llvm-project/clang/test/SemaCXX/no-warn-user-defined-litera...

6 lines
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C++

// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 -Wsystem-headers -isystem %S %s
#include <no-warn-user-defined-literals-in-system-headers.h>
void operator "" bar(long double); // expected-warning{{user-defined literal suffixes not starting with '_' are reserved}}