File: char-literal-encoding-error.c

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llvm-toolchain-18 1%3A18.1.8-18
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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -x c++ %s

// This file is encoded using ISO-8859-1

int main() {
  (void)''; // expected-warning {{illegal character encoding in character literal}}
  (void)u''; // expected-error {{illegal character encoding in character literal}}
  (void)U''; // expected-error {{illegal character encoding in character literal}}
  (void)L''; // expected-error {{illegal character encoding in character literal}}

  // For narrow character literals, since there is no error, make sure the
  // encoding is correct
  static_assert((unsigned char)'' == 0xE9, ""); // expected-warning {{illegal character encoding in character literal}}
  static_assert('' == 0xE9E9, ""); // expected-warning {{illegal character encoding in character literal}} expected-warning {{multi-character character constant}}
}