1// RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s 2wchar_t x; 3 4void f(wchar_t p) { 5 wchar_t x; 6 unsigned wchar_t y; // expected-warning {{'wchar_t' cannot be signed or unsigned}} 7 signed wchar_t z; // expected-warning {{'wchar_t' cannot be signed or unsigned}} 8 ++x; 9} 10 11// PR4502 12wchar_t const c = L'c'; 13int a[c == L'c' ? 1 : -1]; 14 15 16// PR5917 17template<typename _CharT> 18struct basic_string { 19}; 20 21template<typename _CharT> 22basic_string<_CharT> operator+ (const basic_string<_CharT>&, _CharT); 23 24int t(void) { 25 basic_string<wchar_t>() + L'-'; 26 return (0); 27} 28 29 30// rdar://8040728 31wchar_t in[] = L"\x434" "\x434"; // No warning 32 33