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https://github.com/Gericom/teak-llvm.git
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cf439eda2d
Buildbot failures were caused by an unrelated UB that was introduced in r347943 and fixed in r347970. Also the revision was incorrectly specified as r344580 during revert. Differential Revision: https://reviews.llvm.org/D54017 llvm-svn: 348188
40 lines
994 B
Plaintext
40 lines
994 B
Plaintext
// RUN: %clang_analyze_cc1 -w -analyzer-checker=core,nullability\
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// RUN: -analyzer-output=text -verify %s
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// RUN: %clang_analyze_cc1 -w -analyzer-checker=core,nullability\
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// RUN: -analyzer-output=text -verify %s -fobjc-arc
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#if !__has_feature(objc_arc)
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// expected-no-diagnostics
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#endif
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#define nil ((id)0)
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@interface Param
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@end
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@interface Base
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- (void)foo:(Param *_Nonnull)param;
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@end
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@interface Derived : Base
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@end
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@implementation Derived
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- (void)foo:(Param *)param {
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// FIXME: Why do we not emit the warning under ARC?
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[super foo:param];
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#if __has_feature(objc_arc)
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// expected-warning@-2{{nil passed to a callee that requires a non-null 1st parameter}}
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// expected-note@-3 {{nil passed to a callee that requires a non-null 1st parameter}}
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#endif
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[self foo:nil];
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#if __has_feature(objc_arc)
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// expected-note@-2{{Calling 'foo:'}}
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// expected-note@-3{{Passing nil object reference via 1st parameter 'param'}}
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#endif
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}
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@end
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