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-rw-r--r--test/lsan/TestCases/ignore_object.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/test/lsan/TestCases/ignore_object.c b/test/lsan/TestCases/ignore_object.c
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index 000000000000..2aa4f14e2916
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+++ b/test/lsan/TestCases/ignore_object.c
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+// Test for __lsan_ignore_object().
+// RUN: LSAN_BASE="report_objects=1:use_registers=0:use_stacks=0:use_globals=0:use_tls=0"
+// RUN: %clang_lsan %s -o %t
+// RUN: LSAN_OPTIONS=$LSAN_BASE not %run %t 2>&1 | FileCheck %s
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "sanitizer/lsan_interface.h"
+
+int main() {
+ // Explicitly ignored object.
+ void **p = malloc(sizeof(void *));
+ // Transitively ignored object.
+ *p = malloc(666);
+ // Non-ignored object.
+ volatile void *q = malloc(1337);
+ fprintf(stderr, "Test alloc: %p.\n", p);
+ __lsan_ignore_object(p);
+ return 0;
+}
+// CHECK: Test alloc: [[ADDR:.*]].
+// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1337 byte(s) leaked in 1 allocation(s)