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

   1 // RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -fsyntax-only -verify %s
   2 // RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c11 -x c -fsyntax-only -verify %s
   3 // RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++1z -fsyntax-only -verify %s
   4
   5 int array0[u'ñ' == u'\xf1'? 1 : -1];
   6 int array1['\xF1' !=  u'\xf1'? 1 : -1];
   7 int array1['ñ' !=  u'\xf1'? 1 : -1]; // expected-error {{character too large for enclosing character literal type}}
   8 #if __cplusplus > 201402L
   9 char a = u8'ñ'; // expected-error {{character too large for enclosing character literal type}}
  10 char b = u8'\x80'; // ok
  11 char c = u8'\u0080'; // expected-error {{character too large for enclosing character literal type}}
  12 char d = u8'\u1234'; // expected-error {{character too large for enclosing character literal type}}
  13 char e = u8'ሴ'; // expected-error {{character too large for enclosing character literal type}}
  14 char f = u8'ab'; // expected-error {{Unicode character literals may not contain multiple characters}}
  15 #endif