1
2
3
4
5
6
7
8
9
10
11
12
13
14
|
// 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
}
|
