(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = hit program assert
    frame #0: 0x00000001977f2868 libsystem_kernel.dylib`__pthread_kill + 8
    frame #1: 0x0000000197829cec libsystem_pthread.dylib`pthread_kill + 288
    frame #2: 0x00000001977622c8 libsystem_c.dylib`abort + 180
    frame #3: 0x0000000197761620 libsystem_c.dylib`__assert_rtn + 272
  * frame #4: 0x0000000101db0e10 .crystal-wrapped`LLVMOffsetOfElement.cold.2 + 40
    frame #5: 0x000000010130c504 .crystal-wrapped`LLVMOffsetOfElement + 84
    frame #6: 0x000000010059e038 .crystal-wrapped`*Crystal::CodeGenVisitor#get_debug_type<Crystal::Type+, Crystal::Type+>:(LibLLVM::MetadataRef | Nil) + 12200
    frame #7: 0x000000010059df58 .crystal-wrapped`*Crystal::CodeGenVisitor#get_debug_type<Crystal::Type+, Crystal::Type+>:(LibLLVM::MetadataRef | Nil) + 11976
    frame #8: 0x000000010059d3ac .crystal-wrapped`*Crystal::CodeGenVisitor#get_debug_type<Crystal::Type+, Crystal::Type+>:(LibLLVM::MetadataRef | Nil) + 8988
    frame #9: 0x000000010059df58 .crystal-wrapped`*Crystal::CodeGenVisitor#get_debug_type<Crystal::Type+, Crystal::Type+>:(LibLLVM::MetadataRef | Nil) + 11976
    frame #10: 0x000000010059d3ac .crystal-wrapped`*Crystal::CodeGenVisitor#get_debug_type<Crystal::Type+, Crystal::Type+>:(LibLLVM::MetadataRef | Nil) + 8988
    frame #11: 0x000000010059d3ac .crystal-wrapped`*Crystal::CodeGenVisitor#get_debug_type<Crystal::Type+, Crystal::Type+>:(LibLLVM::MetadataRef | Nil) + 8988
    frame #12: 0x000000010059df58 .crystal-wrapped`*Crystal::CodeGenVisitor#get_debug_type<Crystal::Type+, Crystal::Type+>:(LibLLVM::MetadataRef | Nil) + 11976
    frame #13: 0x000000010059df58 .crystal-wrapped`*Crystal::CodeGenVisitor#get_debug_type<Crystal::Type+, Crystal::Type+>:(LibLLVM::MetadataRef | Nil) + 11976
    frame #14: 0x000000010059df58 .crystal-wrapped`*Crystal::CodeGenVisitor#get_debug_type<Crystal::Type+, Crystal::Type+>:(LibLLVM::MetadataRef | Nil) + 11976
    frame #15: 0x00000001005d7ec0 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun_signature_non_external<String, Crystal::Def+, Crystal::Type+, Bool, Bool>:Array(Crystal::Arg) + 1800
    frame #16: 0x00000001005d49d8 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 900
    frame #17: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #18: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #19: 0x00000001005e3110 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 4056
    frame #20: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #21: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #22: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #23: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #24: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #25: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #26: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #27: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #28: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #29: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #30: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #31: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #32: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #33: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #34: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #35: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #36: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #37: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #38: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #39: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #40: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #41: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #42: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #43: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #44: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #45: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #46: 0x00000001005c3d8c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 404
    frame #47: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #48: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #49: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #50: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #51: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #52: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #53: 0x00000001005e3110 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 4056
    frame #54: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #55: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #56: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #57: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #58: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #59: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #60: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #61: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #62: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #63: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #64: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #65: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #66: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #67: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #68: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #69: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #70: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #71: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #72: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #73: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #74: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #75: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #76: 0x00000001005e3110 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 4056
    frame #77: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #78: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #79: 0x00000001005c5284 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 5772
    frame #80: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #81: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #82: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #83: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #84: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #85: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #86: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #87: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #88: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #89: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #90: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #91: 0x00000001005e3110 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 4056
    frame #92: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #93: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #94: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #95: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #96: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #97: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #98: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #99: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #100: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #101: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #102: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #103: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #104: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #105: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #106: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #107: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #108: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #109: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #110: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #111: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #112: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #113: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #114: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #115: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #116: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #117: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #118: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #119: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #120: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #121: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #122: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #123: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #124: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #125: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #126: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #127: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #128: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #129: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #130: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #131: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #132: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #133: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #134: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #135: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #136: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #137: 0x00000001005e8c90 .crystal-wrapped`*Crystal::CodeGenVisitor#prepare_call_args_non_external<Crystal::Call, Crystal::Def+, Crystal::Type+>:Array(LLVM::Value) + 1072
    frame #138: 0x00000001005e24a8 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 880
    frame #139: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #140: 0x00000001005e8c90 .crystal-wrapped`*Crystal::CodeGenVisitor#prepare_call_args_non_external<Crystal::Call, Crystal::Def+, Crystal::Type+>:Array(LLVM::Value) + 1072
    frame #141: 0x00000001005e24a8 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 880
    frame #142: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #143: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #144: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #145: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #146: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #147: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #148: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #149: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #150: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #151: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #152: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #153: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #154: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #155: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #156: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #157: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #158: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #159: 0x00000001005e8c90 .crystal-wrapped`*Crystal::CodeGenVisitor#prepare_call_args_non_external<Crystal::Call, Crystal::Def+, Crystal::Type+>:Array(LLVM::Value) + 1072
    frame #160: 0x00000001005e24a8 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 880
    frame #161: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #162: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #163: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #164: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #165: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #166: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #167: 0x00000001005c6530 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10552
    frame #168: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #169: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #170: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #171: 0x00000001005c558c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 6548
    frame #172: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #173: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #174: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #175: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #176: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #177: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #178: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #179: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #180: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #181: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #182: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #183: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #184: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #185: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #186: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #187: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #188: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #189: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #190: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #191: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #192: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #193: 0x00000001005c6530 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10552
    frame #194: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #195: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #196: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #197: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #198: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #199: 0x00000001005c929c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 22180
    frame #200: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #201: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #202: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #203: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #204: 0x00000001005c3d8c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 404
    frame #205: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #206: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #207: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #208: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #209: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #210: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #211: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #212: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #213: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #214: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #215: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #216: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #217: 0x00000001005c3d8c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 404
    frame #218: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #219: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #220: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #221: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #222: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #223: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #224: 0x00000001005e3110 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 4056
    frame #225: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #226: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #227: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #228: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #229: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #230: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #231: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #232: 0x00000001005fa6f0 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Assign>:(Bool | Nil) + 448
    frame #233: 0x00000001005c402c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1076
    frame #234: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #235: 0x00000001005c5284 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 5772
    frame #236: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #237: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #238: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #239: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #240: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #241: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #242: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #243: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #244: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #245: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #246: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #247: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #248: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #249: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #250: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #251: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #252: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #253: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #254: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #255: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #256: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #257: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #258: 0x00000001005e8c90 .crystal-wrapped`*Crystal::CodeGenVisitor#prepare_call_args_non_external<Crystal::Call, Crystal::Def+, Crystal::Type+>:Array(LLVM::Value) + 1072
    frame #259: 0x00000001005e24a8 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 880
    frame #260: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #261: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #262: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #263: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #264: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #265: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #266: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #267: 0x00000001005c558c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 6548
    frame #268: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #269: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #270: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #271: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #272: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #273: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #274: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #275: 0x00000001005c3d8c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 404
    frame #276: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #277: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #278: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #279: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #280: 0x00000001005c558c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 6548
    frame #281: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #282: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #283: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #284: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #285: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #286: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #287: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #288: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #289: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #290: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #291: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #292: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #293: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #294: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #295: 0x00000001005c3d8c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 404
    frame #296: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #297: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #298: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #299: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #300: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #301: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #302: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #303: 0x00000001005c6530 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10552
    frame #304: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #305: 0x00000001005c558c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 6548
    frame #306: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #307: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #308: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #309: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #310: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #311: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #312: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #313: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #314: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #315: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #316: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #317: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #318: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #319: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #320: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #321: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #322: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #323: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #324: 0x00000001005e8920 .crystal-wrapped`*Crystal::CodeGenVisitor#prepare_call_args_non_external<Crystal::Call, Crystal::Def+, Crystal::Type+>:Array(LLVM::Value) + 192
    frame #325: 0x00000001005e24a8 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 880
    frame #326: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #327: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #328: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #329: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #330: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #331: 0x00000001005e8c90 .crystal-wrapped`*Crystal::CodeGenVisitor#prepare_call_args_non_external<Crystal::Call, Crystal::Def+, Crystal::Type+>:Array(LLVM::Value) + 1072
    frame #332: 0x00000001005e24a8 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 880
    frame #333: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #334: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #335: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #336: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #337: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #338: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #339: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #340: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #341: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #342: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #343: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #344: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #345: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #346: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #347: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #348: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #349: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #350: 0x00000001005fa6f0 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Assign>:(Bool | Nil) + 448
    frame #351: 0x00000001005c402c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1076
    frame #352: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #353: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #354: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #355: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #356: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #357: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #358: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #359: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #360: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #361: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #362: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #363: 0x00000001005e8920 .crystal-wrapped`*Crystal::CodeGenVisitor#prepare_call_args_non_external<Crystal::Call, Crystal::Def+, Crystal::Type+>:Array(LLVM::Value) + 192
    frame #364: 0x00000001005e24a8 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 880
    frame #365: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #366: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #367: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #368: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #369: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #370: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #371: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #372: 0x00000001005c6530 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10552
    frame #373: 0x00000001005fda44 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_cond<Crystal::ASTNode+>:LLVM::Value + 36
    frame #374: 0x00000001005c643c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10308
    frame #375: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #376: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #377: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #378: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #379: 0x00000001005e3110 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 4056
    frame #380: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #381: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #382: 0x00000001005c5284 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 5772
    frame #383: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #384: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #385: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #386: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #387: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #388: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #389: 0x00000001005c5460 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 6248
    frame #390: 0x00000001005e2518 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 992
    frame #391: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #392: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #393: 0x00000001005c5460 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 6248
    frame #394: 0x00000001005e8920 .crystal-wrapped`*Crystal::CodeGenVisitor#prepare_call_args_non_external<Crystal::Call, Crystal::Def+, Crystal::Type+>:Array(LLVM::Value) + 192
    frame #395: 0x00000001005e24a8 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 880
    frame #396: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #397: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #398: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #399: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #400: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #401: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #402: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #403: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #404: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #405: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #406: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #407: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #408: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #409: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #410: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #411: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #412: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #413: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #414: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #415: 0x00000001005c6530 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10552
    frame #416: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #417: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #418: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #419: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #420: 0x00000001005fa6f0 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Assign>:(Bool | Nil) + 448
    frame #421: 0x00000001005c402c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1076
    frame #422: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #423: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #424: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #425: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #426: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #427: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #428: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #429: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #430: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #431: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #432: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #433: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #434: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #435: 0x00000001005fa6f0 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Assign>:(Bool | Nil) + 448
    frame #436: 0x00000001005c402c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1076
    frame #437: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #438: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #439: 0x00000001005c6530 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10552
    frame #440: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #441: 0x00000001005c6530 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10552
    frame #442: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #443: 0x00000001005c6530 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10552
    frame #444: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #445: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #446: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #447: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #448: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #449: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #450: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #451: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #452: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #453: 0x00000001005c5284 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 5772
    frame #454: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #455: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #456: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #457: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #458: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #459: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #460: 0x00000001005ff740 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_if_branch<Crystal::CodeGenVisitor::Phi, Crystal::ASTNode+, LLVM::BasicBlock, Bool>:(LLVM::Value | Nil) + 72
    frame #461: 0x00000001005c6518 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 10528
    frame #462: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #463: 0x00000001005c90f8 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 21760
    frame #464: 0x00000001005c929c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 22180
    frame #465: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #466: 0x00000001005e3784 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 5708
    frame #467: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #468: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #469: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #470: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #471: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #472: 0x00000001005fa6f0 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Assign>:(Bool | Nil) + 448
    frame #473: 0x00000001005c402c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1076
    frame #474: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #475: 0x00000001005d5178 .crystal-wrapped`*Crystal::CodeGenVisitor#codegen_fun<String, Crystal::Def+, Crystal::Type+, Bool, Crystal::CodeGenVisitor::ModuleInfo, Bool, Bool>:LLVM::Function + 2852
    frame #476: 0x00000001005ea20c .crystal-wrapped`*Crystal::CodeGenVisitor#target_def_fun<Crystal::Def+, Crystal::Type+>:LLVM::Function + 2156
    frame #477: 0x00000001005e25ec .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Call>:Bool + 1204
    frame #478: 0x00000001005c624c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 9812
    frame #479: 0x00000001005d2520 .crystal-wrapped`*Crystal::CodeGenVisitor#initialize_const<Crystal::Const>:LLVM::Value + 1244
    frame #480: 0x00000001005fa5f8 .crystal-wrapped`*Crystal::CodeGenVisitor#visit<Crystal::Assign>:(Bool | Nil) + 200
    frame #481: 0x00000001005c402c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1076
    frame #482: 0x00000001005c728c .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 13972
    frame #483: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #484: 0x00000001005c44f4 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 2300
    frame #485: 0x00000001005c4368 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1904
    frame #486: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #487: 0x00000001005c4368 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1904
    frame #488: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #489: 0x00000001005c4368 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1904
    frame #490: 0x00000001005c4c04 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 4108
    frame #491: 0x00000001005c4368 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1904
    frame #492: 0x00000001005c40a0 .crystal-wrapped`*Crystal::ASTNode+@Crystal::ASTNode#accept<Crystal::CodeGenVisitor>:Nil + 1192
    frame #493: 0x0000000100573368 .crystal-wrapped`*Crystal::Compiler#codegen<Crystal::Program, Crystal::ASTNode+, Array(Crystal::Compiler::Source), String>:(Tuple(Array(Crystal::Compiler::CompilationUnit), Array(String)) | Nil) + 508
    frame #494: 0x00000001009142ac .crystal-wrapped`*Crystal::Compiler#compile<Array(Crystal::Compiler::Source), String>:Crystal::Compiler::Result + 156
    frame #495: 0x000000010000954c .crystal-wrapped`__crystal_main + 16400
    frame #496: 0x000000010000f864 .crystal-wrapped`main + 80
    frame #497: 0x00000001974ffe50 dyld`start + 2544