minix/external/bsd/llvm/dist/clang/test/Sema/varargs_unreachable.c
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

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// RUN: %clang_cc1 -fsyntax-only -verify %s -triple x86_64-apple-darwin9
// expected-no-diagnostics
// From <rdar://problem/12322000>. Do not warn about undefined behavior of parameter
// argument types in unreachable code in a macro.
#define VA_ARG_RDAR12322000(Marker, TYPE) ((sizeof (TYPE) < sizeof (UINTN_RDAR12322000)) ? (TYPE)(__builtin_va_arg (Marker, UINTN_RDAR12322000)) : (TYPE)(__builtin_va_arg (Marker, TYPE)))
// 64-bit system
typedef unsigned long long UINTN_RDAR12322000;
int test_VA_ARG_RDAR12322000 (__builtin_va_list Marker)
{
return VA_ARG_RDAR12322000 (Marker, short); // no-warning
}