fix leak in a test, make the sanitizer bot green

[oota-llvm.git] / unittests / Support / AllocatorTest.cpp

diff --git a/unittests/Support/AllocatorTest.cpp b/unittests/Support/AllocatorTest.cpp
index 7f15776d6f007797d4510803a8bda8575019a9bc..4b544641e9bffa2fa4035701bb4dbe149f5e1026 100644 (file)
--- a/unittests/Support/AllocatorTest.cpp
+++ b/unittests/Support/AllocatorTest.cpp
@@ -61,6 +61,13 @@ TEST(AllocatorTest, ThreeSlabs) {
 // again.
 TEST(AllocatorTest, TestReset) {
   BumpPtrAllocator Alloc;
+
+  // Allocate something larger than the SizeThreshold=4096.
+  (void)Alloc.Allocate(5000, 1);
+  Alloc.Reset();
+  // Calling Reset should free all CustomSizedSlabs.
+  EXPECT_EQ(0u, Alloc.GetNumSlabs());
+
   Alloc.Allocate(3000, 1);
   EXPECT_EQ(1U, Alloc.GetNumSlabs());
   Alloc.Allocate(3000, 1);
@@ -122,7 +129,7 @@ TEST(AllocatorTest, TestAlignmentPastSlab) {
 
   // Aligning the current slab pointer is likely to move it past the end of the
   // slab, which would confuse any unsigned comparisons with the difference of
-  // the the end pointer and the aligned pointer.
+  // the end pointer and the aligned pointer.
   Alloc.Allocate(1024, 8192);
 
   EXPECT_EQ(2U, Alloc.GetNumSlabs());