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| author | Jeffrey Yasskin <jyasskin@google.com> | 2010-12-23 00:58:24 +0000 |
|---|---|---|
| committer | Jeffrey Yasskin <jyasskin@google.com> | 2010-12-23 00:58:24 +0000 |
| commit | 8e68c3873549ca31533e2e3e40dda3a43cb79566 (patch) | |
| tree | 66cf9b65eff62b5ad43e27bb1751a6118ed971a2 /unittests/Support/ValueHandleTest.cpp | |
| parent | 65e43a259ff532f66ff1f04bd5d67c17bcffdc9d (diff) | |
Change all self assignments X=X to (void)X, so that we can turn on a
new gcc warning that complains on self-assignments and
self-initializations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122458 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests/Support/ValueHandleTest.cpp')
| -rw-r--r-- | unittests/Support/ValueHandleTest.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/unittests/Support/ValueHandleTest.cpp b/unittests/Support/ValueHandleTest.cpp index ba610ea4ff..2e5e5b167c 100644 --- a/unittests/Support/ValueHandleTest.cpp +++ b/unittests/Support/ValueHandleTest.cpp @@ -108,7 +108,7 @@ TEST_F(ValueHandle, WeakVH_NullOnDeletion) { TEST_F(ValueHandle, AssertingVH_BasicOperation) { AssertingVH<CastInst> AVH(BitcastV.get()); CastInst *implicit_to_exact_type = AVH; - implicit_to_exact_type = implicit_to_exact_type; // Avoid warning. + (void)implicit_to_exact_type; // Avoid warning. AssertingVH<Value> GenericAVH(BitcastV.get()); EXPECT_EQ(BitcastV.get(), GenericAVH); @@ -125,7 +125,7 @@ TEST_F(ValueHandle, AssertingVH_Const) { const CastInst *ConstBitcast = BitcastV.get(); AssertingVH<const CastInst> AVH(ConstBitcast); const CastInst *implicit_to_exact_type = AVH; - implicit_to_exact_type = implicit_to_exact_type; // Avoid warning. + (void)implicit_to_exact_type; // Avoid warning. } TEST_F(ValueHandle, AssertingVH_Comparisons) { |