| 1 | // RUN: %clang_analyze_cc1 -w -triple i386-apple-darwin10 -fblocks -analyzer-checker=core.builtin,debug.ExprInspection -verify %s |
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| 2 | |
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| 3 | #include "Inputs/system-header-simulator-objc.h" |
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| 4 | |
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| 5 | void clang_analyzer_explain(void *); |
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| 6 | |
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| 7 | @interface Object : NSObject { |
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| 8 | @public |
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| 9 | Object *x; |
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| 10 | } |
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| 11 | @end |
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| 12 | |
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| 13 | void test_1(Object *p) { |
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| 14 | clang_analyzer_explain(p); // expected-warning-re{{{{^argument 'p'$}}}} |
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| 15 | clang_analyzer_explain(p->x); // expected-warning-re{{{{^initial value of instance variable 'x' of object at argument 'p'$}}}} |
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| 16 | Object *q = [[Object alloc] init]; |
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| 17 | clang_analyzer_explain(q); // expected-warning-re{{{{^symbol of type 'Object \*' conjured at statement '\[\[Object alloc\] init\]'$}}}} |
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| 18 | 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\]'$}}}} |
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| 19 | } |
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| 20 | |
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| 21 | void test_2() { |
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| 22 | __block int x; |
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| 23 | ^{ |
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| 24 | clang_analyzer_explain(&x); // expected-warning-re{{{{^pointer to block variable 'x'$}}}} |
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| 25 | }; |
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| 26 | clang_analyzer_explain(&x); // expected-warning-re{{{{^pointer to block variable 'x'$}}}} |
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| 27 | } |
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| 28 | |
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