add rust_dbg_extern_identity_TwoDoubles to prevent check-fast failure

rust-lang · Apr 14, 2013 · 685c4d0 · 685c4d0 · bors · Apr 14, 2013
1 parent 4ad8ec3
commit 685c4d0
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Showing 3 changed files with 15 additions and 3 deletions.
diff --git a/src/rt/rust_builtin.cpp b/src/rt/rust_builtin.cpp
@@ -866,6 +866,16 @@ rust_dbg_extern_identity_TwoU64s(TwoU64s u) {
     return u;
 }
 
+struct TwoDoubles {
+    double one;
+    double two;
+};
+
+extern "C" CDECL TwoDoubles
+rust_dbg_extern_identity_TwoDoubles(TwoDoubles u) {
+    return u;
+}
+
 extern "C" CDECL double
 rust_dbg_extern_identity_double(double u) {
     return u;

diff --git a/src/rt/rustrt.def.in b/src/rt/rustrt.def.in
@@ -199,6 +199,7 @@ rust_opendir
 rust_dbg_extern_identity_u32
 rust_dbg_extern_identity_u64
 rust_dbg_extern_identity_TwoU64s
+rust_dbg_extern_identity_TwoDoubles
 rust_dbg_extern_identity_double
 rust_dbg_extern_identity_u8
 rust_get_rt_env

diff --git a/src/test/run-pass/issue-5754.rs b/src/test/run-pass/issue-5754.rs
@@ -8,12 +8,13 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-struct S {
-    r: float
+struct TwoDoubles {
+    r: float,
+    i: float
 }
 
 extern "C" {
-    fn rust_dbg_extern_identity_double(arg1: S) -> float;
+    fn rust_dbg_extern_identity_TwoDoubles(arg1: TwoDoubles) -> TwoDoubles;
 }
 
 pub fn main() {}