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[flang] Fix dumping type names for clang in DumpEvExpr (#164256)

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The gcc/clang implementation uses __PRETTY_FUNCTION__ to generate
the full function name, and then extracts the type name from it. GCC
emits the type name in the form of
  [with T = <type-name>...]
whereas clang uses
  [T = <type-name>...]
The current code looked for "with T =" to get the location of the type
name, which did not work in clang-generated code.
This commit is contained in:
Krzysztof Parzyszek
2025-10-21 06:29:01 -05:00
committed by GitHub
parent 33f812dbae
commit be2c6c1960
1 changed files with 5 additions and 2 deletions
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7
flang/include/flang/Semantics/dump-expr.h
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@@ -46,7 +46,11 @@ private:
std::string_view v(__PRETTY_FUNCTION__);
// Extract the "xyz" from the "pretty function" string:
// "... [with T = xyz; std::string_view = ...]"
std::string_view front("with T = ");
#ifdef __clang__
std::string_view front("[T = ");
#else
std::string_view front("[with T = ");
#endif
std::string_view back("; std::string_view =");
#elif defined(_MSC_VER)
@@ -69,7 +73,6 @@ private:
}
}
#endif
return "";
}