clang/test/Sema/incompatible-sign.cpp

   1 // RUN: %clang_cc1 %s -verify -fsyntax-only
   2 // RUN: %clang_cc1 %s -verify -fsyntax-only -fno-signed-char
   3
   4 void plainToSigned() {
   5   extern char c;
   6   signed char *p;
   7   p = &c; // expected-error {{converts between pointers to integer types where one is of the unique plain 'char' type and the other is not}}
   8 }
   9
  10 void unsignedToPlain() {
  11   extern unsigned char uc;
  12   char *p;
  13   p = &uc; // expected-error {{converts between pointers to integer types where one is of the unique plain 'char' type and the other is not}}
  14 }