clang/test/Lexer/char-literal-encoding-error.c

   1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -x c++ %s
   2
   3 // This file is encoded using ISO-8859-1
   4
   5 int main() {
   6   (void)'é'; // expected-warning {{illegal character encoding in character literal}}
   7   (void)u'é'; // expected-error {{illegal character encoding in character literal}}
   8   (void)U'é'; // expected-error {{illegal character encoding in character literal}}
   9   (void)L'é'; // expected-error {{illegal character encoding in character literal}}
  10
  11   // For narrow character literals, since there is no error, make sure the
  12   // encoding is correct
  13   static_assert((unsigned char)'é' == 0xE9, ""); // expected-warning {{illegal character encoding in character literal}}
  14   static_assert('éé' == 0xE9E9, ""); // expected-warning {{illegal character encoding in character literal}} expected-warning {{multi-character character constant}}
  15 }