varargs-x86-64.c revision 9dc8f19a5394c4268727f0d755623f8d56416e7c 
1// RUN: clang-cc -fsyntax-only -verify %s -triple x86_64-apple-darwin9
2
3// rdar://6726818
4void f1() {
5  const __builtin_va_list args2;
6  (void)__builtin_va_arg(args2, int); // expected-warning {{va_arg applied to va_list type 'struct __va_list_tag const *' with unexpected qualifiers}}
7}
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