forked from OSchip/llvm-project
28 lines
1.1 KiB
Mathematica
28 lines
1.1 KiB
Mathematica
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// RUN: %clang_cc1 -w -triple i386-apple-darwin10 -fblocks -analyze -analyzer-checker=core.builtin,debug.ExprInspection -verify %s
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#include "Inputs/system-header-simulator-objc.h"
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void clang_analyzer_explain(void *);
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@interface Object : NSObject {
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@public
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Object *x;
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}
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@end
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void test_1(Object *p) {
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clang_analyzer_explain(p); // expected-warning-re{{{{^argument 'p'$}}}}
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clang_analyzer_explain(p->x); // expected-warning-re{{{{^initial value of instance variable 'x' of object at argument 'p'$}}}}
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Object *q = [[Object alloc] init];
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clang_analyzer_explain(q); // expected-warning-re{{{{^symbol of type 'Object \*' conjured at statement '\[\[Object alloc\] init\]'$}}}}
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clang_analyzer_explain(q->x); // expected-warning-re{{{{^initial value of instance variable 'x' of object at symbol of type 'Object \*' conjured at statement '\[\[Object alloc\] init\]'$}}}}
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}
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void test_2() {
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__block int x;
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^{
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clang_analyzer_explain(&x); // expected-warning-re{{{{^pointer to block variable 'x'$}}}}
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};
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clang_analyzer_explain(&x); // expected-warning-re{{{{^pointer to block variable 'x'$}}}}
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}
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