| 1 | // RUN: %clang_cc1 -Wconversion -fsyntax-only %s -verify |
| 2 | |
| 3 | typedef signed char BOOL; |
| 4 | __attribute__((objc_root_class)) @interface RDar14415662 |
| 5 | @property (readonly) BOOL stuff; |
| 6 | @property (readwrite) BOOL otherStuff; |
| 7 | @end |
| 8 | |
| 9 | void 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 | |
| 21 | void use_double_prop(DoubleProp *dp) { |
| 22 | double local = 42; |
| 23 | dp.d += local; // no warning |
| 24 | } |
| 25 | |