| 1 | // RUN: %clang_cc1 -fsyntax-only -fobjc-arc -fblocks -Wno-objc-root-class -verify %s |
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| 2 | |
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| 3 | // rdar://problem/10982793 |
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| 4 | // [p foo] in ARC creates a cleanup. |
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| 5 | // The plus is invalid and causes the cleanup to go unbound. |
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| 6 | // Don't crash. |
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| 7 | @interface A |
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| 8 | - (id) foo; |
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| 9 | @end |
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| 10 | void takeBlock(void (^)(void)); |
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| 11 | void test0(id p) { |
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| 12 | takeBlock(^{ [p foo] + p; }); // expected-error {{invalid operands to binary expression}} |
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| 13 | } |
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| 14 | |
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| 15 | void test1(void) { |
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| 16 | __autoreleasing id p; // expected-note {{'p' declared here}} |
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| 17 | takeBlock(^{ (void) p; }); // expected-error {{cannot capture __autoreleasing variable in a block}} |
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| 18 | } |
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| 19 | |
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| 20 | // rdar://17024681 |
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| 21 | @class WebFrame; |
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| 22 | @interface WebView // expected-note {{previous definition is here}} |
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| 23 | - (WebFrame *)mainFrame; |
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| 24 | @end |
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| 25 | |
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| 26 | @interface WebView // expected-error {{duplicate interface definition for class 'WebView'}} |
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| 27 | @property (nonatomic, readonly, strong) WebFrame *mainFrame; |
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| 28 | @end |
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| 29 | |
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| 30 | @interface UIWebDocumentView |
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| 31 | - (WebView *)webView; |
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| 32 | @end |
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| 33 | |
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| 34 | @interface UIWebBrowserView : UIWebDocumentView |
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| 35 | @end |
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| 36 | |
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| 37 | @interface StoreBanner @end |
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| 38 | |
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| 39 | @implementation StoreBanner |
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| 40 | + (void)readMetaTagContentForUIWebBrowserView:(UIWebBrowserView *)browserView |
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| 41 | { |
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| 42 | [[browserView webView] mainFrame]; |
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| 43 | } |
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| 44 | @end |
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| 45 | |
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