File: unimplemented-protocol-prop.m

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (39 lines) | stat: -rw-r--r-- 1,127 bytes parent folder | download | duplicates (29) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 
// RUN: %clang_cc1  -fsyntax-only -verify -Wno-objc-root-class -disable-objc-default-synthesize-properties %s

@protocol PROTOCOL0
@required
@property float MyProperty0; // expected-note 2 {{property declared}}
@end

@protocol PROTOCOL<PROTOCOL0>
@required
@property float MyProperty; // expected-note 2 {{property declared}}
@optional
@property float OptMyProperty;
@end

@interface I <PROTOCOL>
@end

@implementation I @end // expected-warning {{property 'MyProperty0' requires method 'MyProperty0' to be defined}} \
                       // expected-warning {{property 'MyProperty0' requires method 'setMyProperty0:' to be defined}}\
                       // expected-warning {{property 'MyProperty' requires method 'MyProperty' to be defined}} \
                       // expected-warning {{property 'MyProperty' requires method 'setMyProperty:' to be defined}}

// rdar://10120691
// property is implemented in super class. No warning

@protocol PROTOCOL1
@property int MyProp;
@end

@interface superclass
@property int MyProp;
@end

@interface childclass : superclass <PROTOCOL1>
@end

@implementation childclass
@end