DirectXShaderCompiler/tools/clang/test/Lexer/utf8-char-literal.cpp

// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -fsyntax-only -verify %s
// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c11 -x c -fsyntax-only -verify %s
// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++1z -fsyntax-only -verify %s

int array0[u'ñ' == u'\xf1'? 1 : -1];
int array1['\xF1' !=  u'\xf1'? 1 : -1];
int array1['ñ' !=  u'\xf1'? 1 : -1]; // expected-error {{character too large for enclosing character literal type}}
#if __cplusplus > 201402L
char a = u8'ñ'; // expected-error {{character too large for enclosing character literal type}}
char b = u8'\x80'; // ok
char c = u8'\u0080'; // expected-error {{character too large for enclosing character literal type}}
char d = u8'\u1234'; // expected-error {{character too large for enclosing character literal type}}
char e = u8'ሴ'; // expected-error {{character too large for enclosing character literal type}}
char f = u8'ab'; // expected-error {{Unicode character literals may not contain multiple characters}}
#endif