1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify -fms-extensions -triple i386-pc-win32 %s 2*67e74705SXin Li 3*67e74705SXin Li // C++ mode with -fno-wchar works the same as C mode for wchar_t. 4*67e74705SXin Li // RUN: %clang_cc1 -x c++ -fno-wchar -fsyntax-only -verify -fms-extensions -triple i386-pc-win32 %s 5*67e74705SXin Li 6*67e74705SXin Li wchar_t f(); // expected-error{{unknown type name 'wchar_t'}} 7*67e74705SXin Li 8*67e74705SXin Li // __wchar_t is available as an MS extension. 9*67e74705SXin Li __wchar_t g = L'a'; // expected-note {{previous}} 10*67e74705SXin Li 11*67e74705SXin Li // __wchar_t is a distinct type, separate from the target's integer type for wide chars. 12*67e74705SXin Li unsigned short g; // expected-error {{redefinition of 'g' with a different type: 'unsigned short' vs '__wchar_t'}} 13*67e74705SXin Li 14*67e74705SXin Li // The type of a wide string literal is actually not __wchar_t. 15*67e74705SXin Li __wchar_t s[] = L"Hello world!"; // expected-error-re {{array initializer must be an initializer list{{$}}}} 16*67e74705SXin Li 17*67e74705SXin Li // Do not suggest initializing with a string here, because it would not work. 18*67e74705SXin Li __wchar_t t[] = 1; // expected-error-re {{array initializer must be an initializer list{{$}}}} 19