forked from OSchip/llvm-project
20 lines
733 B
C
20 lines
733 B
C
// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-store=region -analyzer-constraints=basic -verify %s
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// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-store=region -analyzer-constraints=range -verify %s
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typedef struct CGColorSpace *CGColorSpaceRef;
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extern CGColorSpaceRef CGColorSpaceCreateDeviceRGB(void);
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extern CGColorSpaceRef CGColorSpaceRetain(CGColorSpaceRef space);
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extern void CGColorSpaceRelease(CGColorSpaceRef space);
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void f() {
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CGColorSpaceRef X = CGColorSpaceCreateDeviceRGB(); // expected-warning{{leak}}
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CGColorSpaceRetain(X);
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}
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void fb() {
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CGColorSpaceRef X = CGColorSpaceCreateDeviceRGB();
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CGColorSpaceRetain(X);
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CGColorSpaceRelease(X);
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CGColorSpaceRelease(X); // no-warning
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}
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