1 // RUN: clang-cc -fsyntax-only -verify %s
2 
3 // Bool literals can be enum values.
4 enum {
5   ReadWrite = false,
6   ReadOnly = true
7 };
8 
9 // bool cannot be decremented, and gives a warning on increment
10 void test(bool b)
11 {
12   ++b; // expected-warning {{incrementing expression of type bool is deprecated}}
13   b++; // expected-warning {{incrementing expression of type bool is deprecated}}
14   --b; // expected-error {{cannot decrement expression of type bool}}
15   b--; // expected-error {{cannot decrement expression of type bool}}
16 
17   bool *b1 = (int *)0; // expected-error{{expected 'bool *'}}
18 }
19