1// RUN: %clang_cc1 %s -verify -fsyntax-only 2 3typedef signed char BOOL; 4#define YES __objc_yes 5#define NO __objc_no 6 7BOOL B; 8 9int main() { 10 B = 0; 11 B = 1; 12 B = YES; 13 B = NO; 14 15 B = -1; // expected-warning{{implicit conversion from constant value -1 to 'BOOL'; the only well defined values for 'BOOL' are YES and NO}} 16 B = 0 - 1; // expected-warning{{implicit conversion from constant value -1 to 'BOOL'; the only well defined values for 'BOOL' are YES and NO}} 17 B = YES + YES; // expected-warning {{implicit conversion from constant value 2 to 'BOOL'; the only well defined values for 'BOOL' are YES and NO}} 18 B = YES | YES; 19 20 B = B ? 2 : 2; // expected-warning 2 {{implicit conversion from constant value 2 to 'BOOL'; the only well defined values for 'BOOL' are YES and NO}} 21 22 BOOL Init = -1; // expected-warning{{implicit conversion from constant value -1 to 'BOOL'; the only well defined values for 'BOOL' are YES and NO}} 23 BOOL Init2 = B ? 2 : 2; // expected-warning 2 {{implicit conversion from constant value 2 to 'BOOL'; the only well defined values for 'BOOL' are YES and NO}} 24 25 void takesbool(BOOL); 26 takesbool(43); // expected-warning {{implicit conversion from constant value 43 to 'BOOL'; the only well defined values for 'BOOL' are YES and NO}} 27 28 BOOL OutOfRange = 400; // expected-warning{{implicit conversion from constant value 400 to 'BOOL'; the only well defined values for 'BOOL' are YES and NO}} 29} 30 31@interface BoolProp 32@property BOOL b; 33@end 34 35void f(BoolProp *bp) { 36 bp.b = 43; // expected-warning {{implicit conversion from constant value 43 to 'BOOL'; the only well defined values for 'BOOL' are YES and NO}} 37 [bp setB:43]; // expected-warning {{implicit conversion from constant value 43 to 'BOOL'; the only well defined values for 'BOOL' are YES and NO}} 38} 39