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-error {{string literal in language linkage specifier cannot have an encoding-prefix}} 12 extern L"C" {} // expected-error {{string literal in language linkage specifier cannot have an encoding-prefix}} 13 extern u"C++" {} // expected-error {{string literal in language linkage specifier cannot have an encoding-prefix}} 14 extern U"C" {} // expected-error {{string literal in language linkage specifier cannot have an encoding-prefix}} 15
