forked from OSchip/llvm-project
25 lines
556 B
Plaintext
25 lines
556 B
Plaintext
// RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection \
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// RUN: -verify %s
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#define nil ((id)0)
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void clang_analyzer_eval(int);
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struct S {
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int x;
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S();
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};
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@interface I
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@property S s;
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@end
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void foo() {
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// This produces a zero-initialized structure.
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// FIXME: This very fact does deserve the warning, because zero-initialized
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// structures aren't always valid in C++. It's particularly bad when the
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// object has a vtable.
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S s = ((I *)nil).s;
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clang_analyzer_eval(s.x == 0); // expected-warning{{TRUE}}
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}
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