// RUN: %clang_cc1 -std=c++11 -verify %s extern "C" { extern R"(C++)" { } } #define plusplus "++" extern "C" plusplus { } extern u8"C" {} // expected-error {{string literal in language linkage specifier cannot have an encoding-prefix}} extern L"C" {} // expected-error {{string literal in language linkage specifier cannot have an encoding-prefix}} extern u"C++" {} // expected-error {{string literal in language linkage specifier cannot have an encoding-prefix}} extern U"C" {} // expected-error {{string literal in language linkage specifier cannot have an encoding-prefix}} |