File: category-super-class-meth.m

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (27 lines) | stat: -rw-r--r-- 911 bytes parent folder | download | duplicates (6) 
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
 
// RUN: %clang_cc1 %s -emit-llvm -triple x86_64-apple-darwin -o - | FileCheck %s
@interface NSObject 
-(id)copy;
+(id)copy;
@end

@interface Sub1 : NSObject @end

@implementation Sub1
-(id)copy { return [super copy]; }  // ok: instance method in class
+(id)copy { return [super copy]; }  // ok: class method in class
@end

@interface Sub2 : NSObject @end

@interface Sub2 (Category) @end

@implementation Sub2 (Category)
-(id)copy { return [super copy]; }  // ok: instance method in category
+(id)copy { return [super copy]; }  // BAD: class method in category
@end

// CHECK: define internal ptr @"\01+[Sub2(Category) copy]
// CHECK: [[ONE:%.*]] = load ptr, ptr @"OBJC_CLASSLIST_SUP_REFS_$_.3"
// CHECK: [[THREE:%.*]] = getelementptr inbounds %struct._objc_super, ptr [[OBJC_SUPER:%.*]], i32 0, i32 1
// CHECK: store ptr [[ONE]], ptr [[THREE]]
// CHECK: [[FOUR:%.*]] = load ptr, ptr @OBJC_SELECTOR_REFERENCES_