codegen: fix setfield! error message emission

JuliaLang · Oct 15, 2021 · a11d804 · a11d804
1 parent 485495f
commit a11d804
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/cgutils.cpp b/src/cgutils.cpp
@@ -3293,7 +3293,7 @@ static jl_cgval_t emit_setfield(jl_codectx_t &ctx,
         const jl_cgval_t *modifyop, const std::string &fname)
 {
     if (!sty->name->mutabl && checked) {
-        std::string msg = fname + "immutable struct of type "
+        std::string msg = fname + ": immutable struct of type "
             + std::string(jl_symbol_name(sty->name->name))
             + " cannot be changed";
         emit_error(ctx, msg);