clang/test/CXX/dcl.dcl/dcl.link/p2.cpp

   1 // RUN: %clang_cc1 -std=c++11 -verify %s
   2
   3 extern "C" {
   4   extern R"(C++)" { }
   5 }
   6
   7 #define plusplus "++"
   8 extern "C" plusplus {
   9 }
  10
  11 extern u8"C" {}  // expected-warning {{encoding prefix 'u8' on an unevaluated string literal has no effect and is incompatible with c++2c}}
  12 extern L"C" {}   // expected-warning {{encoding prefix 'L' on an unevaluated string literal has no effect and is incompatible with c++2c}}
  13 extern u"C++" {} // expected-warning {{encoding prefix 'u' on an unevaluated string literal has no effect and is incompatible with c++2c}}
  14 extern U"C" {}   // expected-warning {{encoding prefix 'U' on an unevaluated string literal has no effect and is incompatible with c++2c}}