1 | // RUN: %clang_cc1 -fsyntax-only -fblocks -verify -std=c++11 %s |
2 | |
3 | enum NSEventType { |
4 | NSEventTypeFlagsChanged = 12 |
5 | }; |
6 | |
7 | enum NSEventMask { |
8 | NSEventMaskLeftMouseDown = 1 |
9 | }; |
10 | |
11 | static const NSEventType NSFlagsChanged = NSEventTypeFlagsChanged; |
12 | |
13 | @interface NSObject |
14 | @end |
15 | @interface NSEvent : NSObject { |
16 | } |
17 | + (nullable id) |
18 | addMonitor:(NSEventMask)mask handler:(NSEvent *_Nullable (^)(NSEvent *))block; |
19 | @end |
20 | |
21 | void test(id weakThis) { |
22 | id m_flagsChangedEventMonitor = [NSEvent |
23 | addMonitor:NSFlagsChangedMask //expected-error {{use of undeclared identifier 'NSFlagsChangedMask'}} |
24 | handler:[weakThis](NSEvent *flagsChangedEvent) { |
25 | return flagsChangedEvent; |
26 | }]; |
27 | } |
28 | |