1 // RUN: %clang_cc1 %s -fsyntax-only -verify 2 // RUN: %clang_cc1 %s -fsyntax-only -fwchar-type=short -fno-signed-wchar -verify -DSHORT_WCHAR 3 4 typedef __WCHAR_TYPE__ wchar_t; 5 6 #if defined(_WIN32) || defined(_M_IX86) || defined(__CYGWIN__) \ 7 || defined(_M_X64) || defined(__ORBIS__) || defined(__PROSPERO__) \ 8 || defined(SHORT_WCHAR) || (defined(_AIX) && !defined(__64BIT__)) 9 #define WCHAR_T_TYPE unsigned short 10 #elif defined(__aarch64__) 11 // See AArch64TargetInfo constructor -- unsigned on non-darwin non-OpenBSD non-NetBSD. 12 #if defined(__OpenBSD__) || defined(__APPLE__) || defined(__NetBSD__) 13 #define WCHAR_T_TYPE int 14 #else 15 #define WCHAR_T_TYPE unsigned int 16 #endif 17 #elif defined(__arm) || defined(__MVS__) || (defined(_AIX) && defined(__64BIT__)) 18 #define WCHAR_T_TYPE unsigned int 19 #elif defined(__sun) 20 #if defined(__LP64__) 21 #define WCHAR_T_TYPE int 22 #else 23 #define WCHAR_T_TYPE long 24 #endif 25 #else /* Solaris, Linux, non-arm64 macOS, ... */ 26 #define WCHAR_T_TYPE int 27 #endif 28 29 int check_wchar_size[sizeof(*L"") == sizeof(wchar_t) ? 1 : -1]; 30 foo(void)31void foo(void) { 32 WCHAR_T_TYPE t1[] = L"x"; 33 wchar_t tab[] = L"x"; 34 WCHAR_T_TYPE t2[] = "x"; // expected-error {{initializing wide char array with non-wide string literal}} 35 char t3[] = L"x"; // expected-error {{initializing char array with wide string literal}} 36 } 37