1// RUN: %clang_cc1 -Wconversion -fsyntax-only %s -verify 2 3typedef signed char BOOL; 4__attribute__((objc_root_class)) @interface RDar14415662 5@property (readonly) BOOL stuff; 6@property (readwrite) BOOL otherStuff; 7@end 8 9void radar14415662(RDar14415662 *f, char x, int y) { 10 f.otherStuff = !f.stuff; // no-warning 11 BOOL b = !f.stuff; // no-warning 12 13 // True positive to sanity check warning is working. 14 x = y; // expected-warning {{implicit conversion loses integer precision: 'int' to 'char'}} 15} 16 17__attribute__((objc_root_class)) @interface DoubleProp 18@property double d; 19@end 20 21void use_double_prop(DoubleProp *dp) { 22 double local = 42; 23 dp.d += local; // no warning 24} 25