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
  13 char *fun(void)
  14 {
  15    return "foo";
  16 #if defined(ERROR)
  17 #if __cplusplus >= 201103L
  18    // expected-error@-3 {{ISO C++11 does not allow conversion from string literal to 'char *'}}
  19 #else
  20    // expected-error@-5 {{conversion from string literal to 'char *' is deprecated}}
  21 #endif
  22 #elif defined(WARNING)
  23 #if __cplusplus >= 201103L
  24    // expected-warning@-9 {{ISO C++11 does not allow conversion from string literal to 'char *'}}
  25 #else
  26    // expected-warning@-11 {{conversion from string literal to 'char *' is deprecated}}
  27 #endif
  28 #endif
  29 }
  30
  31 #if __cplusplus < 201703L
  32 void test(bool b)
  33 {
  34   ++b; // expected-warning {{incrementing expression of type bool is deprecated}}
  35 }
  36 #endif