23 lines
450 B
C++
23 lines
450 B
C++
// RUN: %clang_analyze_cc1 -analyzer-checker=core,alpha.unix.Stream -verify %s
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typedef struct _IO_FILE FILE;
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extern FILE *fopen(const char *path, const char *mode);
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struct X {
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int A;
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int B;
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};
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void *fopen(X x, const char *mode) {
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return new char[4];
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}
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void f1() {
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X X1;
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void *p = fopen(X1, "oo");
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} // no-warning
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void f2() {
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FILE *f = fopen("file", "r");
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} // expected-warning {{Opened stream never closed. Potential resource leak}}
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