20 lines
670 B
C++
20 lines
670 B
C++
// RUN: clang-tidy %s -checks='-*,clang-analyzer-unix.Malloc' -config='{CheckOptions: [{ key: "clang-analyzer-unix.Malloc:Optimistic", value: true}]}' -- | FileCheck %s
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typedef __typeof(sizeof(int)) size_t;
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void *malloc(size_t);
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void free(void *);
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void __attribute((ownership_returns(malloc))) *my_malloc(size_t);
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void __attribute((ownership_takes(malloc, 1))) my_free(void *);
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void f1() {
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void *p = malloc(12);
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return;
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// CHECK: warning: Potential leak of memory pointed to by 'p' [clang-analyzer-unix.Malloc]
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}
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void af2() {
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void *p = my_malloc(12);
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my_free(p);
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free(p);
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// CHECK: warning: Attempt to free released memory [clang-analyzer-unix.Malloc]
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}
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