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45 lines
1.2 KiB
45 lines
1.2 KiB
4 months ago
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// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -fblocks -Wno-objc-root-class -verify %s
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// rdar://problem/10982793
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// [p foo] in ARC creates a cleanup.
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// The plus is invalid and causes the cleanup to go unbound.
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// Don't crash.
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@interface A
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- (id) foo;
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@end
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void takeBlock(void (^)(void));
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void test0(id p) {
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takeBlock(^{ [p foo] + p; }); // expected-error {{invalid operands to binary expression}}
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}
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void test1(void) {
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__autoreleasing id p; // expected-note {{'p' declared here}}
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takeBlock(^{ (void) p; }); // expected-error {{cannot capture __autoreleasing variable in a block}}
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}
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// rdar://17024681
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@class WebFrame;
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@interface WebView // expected-note {{previous definition is here}}
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- (WebFrame *)mainFrame;
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@end
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@interface WebView // expected-error {{duplicate interface definition for class 'WebView'}}
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@property (nonatomic, readonly, strong) WebFrame *mainFrame;
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@end
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@interface UIWebDocumentView
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- (WebView *)webView;
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@end
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@interface UIWebBrowserView : UIWebDocumentView
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@end
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@interface StoreBanner @end
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@implementation StoreBanner
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+ (void)readMetaTagContentForUIWebBrowserView:(UIWebBrowserView *)browserView
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{
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[[browserView webView] mainFrame];
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}
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@end
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