ms-wchar.c revision 651f13cea278ec967336033dd032faef0e9fc2ec 
1// RUN: %clang_cc1 -fsyntax-only -verify -fms-extensions -triple i386-pc-win32 %s
2
3// C++ mode with -fno-wchar works the same as C mode for wchar_t.
4// RUN: %clang_cc1 -x c++ -fno-wchar -fsyntax-only -verify -fms-extensions -triple i386-pc-win32 %s
5
6wchar_t f(); // expected-error{{unknown type name 'wchar_t'}}
7
8// __wchar_t is available as an MS extension.
9__wchar_t g = L'a'; // expected-note {{previous}}
10
11// __wchar_t is a distinct type, separate from the target's integer type for wide chars.
12unsigned short g; // expected-error {{redefinition of 'g' with a different type: 'unsigned short' vs '__wchar_t'}}
13
14// The type of a wide string literal is actually not __wchar_t.
15__wchar_t s[] = L"Hello world!"; // expected-error-re {{array initializer must be an initializer list{{$}}}}
16
17// Do not suggest initializing with a string here, because it would not work.
18__wchar_t t[] = 1; // expected-error-re {{array initializer must be an initializer list{{$}}}}
19