clang/test/SemaCXX/writable-strings-deprecated.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify %std_cxx14- %s -DWARNING
   2 // RUN: %clang_cc1 -fsyntax-only -std=c++98 -verify %s -DWARNING
   3 // RUN: %clang_cc1 -fsyntax-only -std=c++98 -Wno-deprecated-writable-strings -verify %s
   4 // RUN: %clang_cc1 -fsyntax-only -std=c++98 -Wno-deprecated -Wdeprecated-increment-bool -verify %s
   5 // RUN: %clang_cc1 -fsyntax-only -std=c++98 -fwritable-strings -verify %s
   6 // RUN: %clang_cc1 -fsyntax-only -std=c++98 -Wno-write-strings -verify %s
   7 // RUN: %clang_cc1 -fsyntax-only -std=c++98 -Werror=c++11-compat -verify %s -DERROR
   8 // RUN: %clang_cc1 -fsyntax-only -std=c++98 -Werror=deprecated -Wno-error=deprecated-increment-bool -verify %s -DERROR
   9 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s -DWARNING
  10 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s -Wno-deprecated -Wdeprecated-increment-bool -DWARNING
  11 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s -pedantic-errors -DERROR
  12 // rdar://8827606
  13
  14 char *fun(void)
  15 {
  16    return "foo";
  17 #if defined(ERROR)
  18 #if __cplusplus >= 201103L
  19    // expected-error@-3 {{ISO C++11 does not allow conversion from string literal to 'char *'}}
  20 #else
  21    // expected-error@-5 {{conversion from string literal to 'char *' is deprecated}}
  22 #endif
  23 #elif defined(WARNING)
  24 #if __cplusplus >= 201103L
  25    // expected-warning@-9 {{ISO C++11 does not allow conversion from string literal to 'char *'}}
  26 #else
  27    // expected-warning@-11 {{conversion from string literal to 'char *' is deprecated}}
  28 #endif
  29 #endif
  30 }
  31
  32 #if __cplusplus < 201703L
  33 void test(bool b)
  34 {
  35   ++b; // expected-warning {{incrementing expression of type bool is deprecated}}
  36 }
  37 #endif