llvm-project/clang/test/Sema/ms_wide_predefined_expr.cpp

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// RUN: %clang_cc1 %s -fsyntax-only -Wno-unused-value -Wmicrosoft -verify -fms-extensions
// Wide character predefined identifiers
#define _STR2WSTR(str) L##str
#define STR2WSTR(str) _STR2WSTR(str)
void abcdefghi12(void) {
const wchar_t (*ss)[12] = &STR2WSTR(__FUNCTION__);
static int arr[sizeof(STR2WSTR(__FUNCTION__))==12*sizeof(wchar_t) ? 1 : -1];
}
namespace PR13206 {
void foo(const wchar_t *);
template<class T> class A {
public:
void method() {
foo(L__FUNCTION__);
}
};
void bar() {
A<int> x;
x.method();
}
}