[LinkerTest] Don't leak error string.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239673 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/unittests/Linker/LinkModulesTest.cpp b/unittests/Linker/LinkModulesTest.cpp
index 58a3e72f63e9cc2f9937321695c2d63664d96e06..2a0a7bfa84772f55640f18723659d3c90f17773c 100644 (file)
--- a/unittests/Linker/LinkModulesTest.cpp
+++ b/unittests/Linker/LinkModulesTest.cpp
@@ -216,6 +216,7 @@ TEST_F(LinkModuleTest, CAPIFailure) {
                                     LLVMLinkerDestroySource, &errout);
   EXPECT_EQ(1, result);
   EXPECT_STREQ("Linking globals named 'foo': symbol multiply defined!", errout);
+  std::free(errout);
 }
 
 } // end anonymous namespace