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author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/SemaObjC/receiver-forward-class.m | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/SemaObjC/receiver-forward-class.m')
-rw-r--r-- | clang/test/SemaObjC/receiver-forward-class.m | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/receiver-forward-class.m b/clang/test/SemaObjC/receiver-forward-class.m new file mode 100644 index 0000000..cefb5d7 --- /dev/null +++ b/clang/test/SemaObjC/receiver-forward-class.m @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 -fsyntax-only -Wreceiver-forward-class -verify %s +// RUN: %clang_cc1 -x objective-c++ -fsyntax-only -Wreceiver-forward-class -verify %s +// rdar://10686120 + +@class A; // expected-note {{forward declaration of class here}} + +@interface B +-(int) width; // expected-note {{using}} +@end +@interface C +-(float) width; // expected-note {{also found}} +@end + +int f0(A *x) { + return [x width]; // expected-warning {{receiver type 'A' for instance message is a forward declaration}} \ + // expected-warning {{multiple methods named 'width' found}} \ + // expected-note {{receiver is treated with 'id' type for purpose of method lookup}} +} + |