File: unknown-anytype.m

package info (click to toggle)
llvm-toolchain-6.0 1%3A6.0.1-10
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 598,080 kB
  • sloc: cpp: 3,046,253; ansic: 595,057; asm: 271,965; python: 128,926; objc: 106,554; sh: 21,906; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,227; cs: 2,027; xml: 686; php: 212; csh: 117
file content (29 lines) | stat: -rw-r--r-- 1,219 bytes parent folder | download | duplicates (24)
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
// RUN: %clang_cc1 -funknown-anytype -fsyntax-only -fdebugger-support -verify %s

extern __unknown_anytype test0;
extern __unknown_anytype test1();

@interface A
- (int*)getIntPtr;
- (double*)getSomePtr;
@end

@interface B
- (float*)getFloatPtr;
- (short*)getSomePtr;
@end

void test_unknown_anytype_receiver() {
  int *ip = [test0 getIntPtr];
  float *fp = [test1() getFloatPtr];
  double *dp = [test1() getSomePtr]; // okay: picks first method found
  [[test0 unknownMethod] otherUnknownMethod]; // expected-error{{no known method '-otherUnknownMethod'; cast the message send to the method's return type}}
  (void)(int)[[test0 unknownMethod] otherUnknownMethod];;
  [[test1() unknownMethod] otherUnknownMethod]; // expected-error{{no known method '-otherUnknownMethod'; cast the message send to the method's return type}}
  (void)(id)[[test1() unknownMethod] otherUnknownMethod];

  if ([[test0 unknownMethod] otherUnknownMethod]) { // expected-error{{no known method '-otherUnknownMethod'; cast the message send to the method's return type}}
  }
  if ([[test1() unknownMethod] otherUnknownMethod]) { // expected-error{{no known method '-otherUnknownMethod'; cast the message send to the method's return type}}
  }
}