diff options
| -rw-r--r-- | clang/lib/Sema/SemaExpr.cpp | 10 | ||||
| -rw-r--r-- | clang/test/SemaCXX/wchar_t.cpp | 14 |
2 files changed, 22 insertions, 2 deletions
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp index 6438faea0a0..77ddbc29dda 100644 --- a/clang/lib/Sema/SemaExpr.cpp +++ b/clang/lib/Sema/SemaExpr.cpp @@ -1541,11 +1541,17 @@ Sema::OwningExprResult Sema::ActOnCharacterConstant(const Token &Tok) { if (Literal.hadError()) return ExprError(); - QualType type = getLangOptions().CPlusPlus ? Context.CharTy : Context.IntTy; + QualType Ty; + if (!getLangOptions().CPlusPlus) + Ty = Context.IntTy; // 'x' and L'x' -> int in C. + else if (Literal.isWide()) + Ty = Context.WCharTy; // L'x' -> wchar_t in C++. + else + Ty = Context.CharTy; // 'x' -> char in C++ return Owned(new (Context) CharacterLiteral(Literal.getValue(), Literal.isWide(), - type, Tok.getLocation())); + Ty, Tok.getLocation())); } Action::OwningExprResult Sema::ActOnNumericConstant(const Token &Tok) { diff --git a/clang/test/SemaCXX/wchar_t.cpp b/clang/test/SemaCXX/wchar_t.cpp index 7b3ba880ea3..789dbf64386 100644 --- a/clang/test/SemaCXX/wchar_t.cpp +++ b/clang/test/SemaCXX/wchar_t.cpp @@ -11,3 +11,17 @@ void f(wchar_t p) { // PR4502 wchar_t const c = L'c'; int a[c == L'c' ? 1 : -1]; + + +// PR5917 +template<typename _CharT> +struct basic_string { +}; + +template<typename _CharT> +basic_string<_CharT> operator+ (const basic_string<_CharT>&, _CharT); + +int t(void) { + basic_string<wchar_t>() + L'-'; + return (0); +} |
