forked from OSchip/llvm-project
29 lines
653 B
C++
29 lines
653 B
C++
// RUN: %clang_cc1 -fsyntax-only %s -std=c++14 -verify
|
|
|
|
// This is a test for an egregious hack in Clang that works around
|
|
// an issue with libstdc++'s detection of whether glibc provides a
|
|
// ::gets function. If there is no ::gets, ignore
|
|
// using ::gets;
|
|
// in namespace std.
|
|
//
|
|
// See PR18402 and gcc.gnu.org/PR77795 for more details.
|
|
|
|
#ifdef BE_THE_HEADER
|
|
|
|
#pragma GCC system_header
|
|
namespace std {
|
|
using ::gets;
|
|
using ::getx; // expected-error {{no member named 'getx'}}
|
|
}
|
|
|
|
#else
|
|
|
|
#define BE_THE_HEADER
|
|
#include "libstdcxx_pointer_return_false_hack.cpp"
|
|
|
|
namespace foo {
|
|
using ::gets; // expected-error {{no member named 'gets'}}
|
|
}
|
|
|
|
#endif
|