File: method-undef-extension-warn-1.m

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (24 lines) | stat: -rw-r--r-- 652 bytes parent folder | download | duplicates (38) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s

@interface MyClass
@end

@protocol P
- (void)Pmeth;
- (void)Pmeth1; // expected-note {{method 'Pmeth1' declared here}}
@end

// Class extension
@interface MyClass () <P>
- (void)meth2; // expected-note {{method 'meth2' declared here}}
@end

// Add a category to test that clang does not emit warning for this method.
@interface MyClass (Category) 
- (void)categoryMethod;
@end

@implementation MyClass // expected-warning {{method 'Pmeth1' in protocol 'P' not implemented}} \
                        // expected-warning {{method definition for 'meth2' not found}}
- (void)Pmeth {}
@end