// RUN: %clang_cc1 -fsyntax-only -std=c++03 -verify %s | |
class string; | |
void f(const string& s, ...) { // expected-note {{parameter of type 'const string &' is declared here}} | |
__builtin_va_list ap; | |
__builtin_va_start(ap, s); // expected-warning {{passing an object of reference type to 'va_start' has undefined behavior}} | |
} | |
void g(register int i, ...) { | |
__builtin_va_list ap; | |
__builtin_va_start(ap, i); // okay | |
} |