forked from OSchip/llvm-project
19 lines
632 B
C++
19 lines
632 B
C++
// Regression test: pointers to self should not confuse LSan into thinking the
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// object is indirectly leaked. Only external pointers count.
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// RUN: LSAN_BASE="report_objects=1:use_registers=0"
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// RUN: %clangxx_lsan %s -o %t
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// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_stacks=0" not %t 2>&1 | FileCheck %s
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#include <stdio.h>
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#include <stdlib.h>
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int main() {
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void *p = malloc(1337);
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*reinterpret_cast<void **>(p) = p;
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fprintf(stderr, "Test alloc: %p.\n", p);
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}
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// CHECK: Test alloc: [[ADDR:.*]].
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// CHECK: Directly leaked 1337 byte object at [[ADDR]]
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// CHECK: LeakSanitizer: detected memory leaks
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// CHECK: SUMMARY: LeakSanitizer:
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