diff options
| 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 | 9b43f336205a63e8875f8b87fe0402f2e315369e (patch) | |
| tree | d5d7af90a6e5163785c09f9c2f49ff7ff8013cb9 /llvm/lib/Support/StringMap.cpp | |
| parent | f14bb1e98b21731ef7ddb732f18873162c05f29b (diff) | |
| download | bcm5719-llvm-9b43f336205a63e8875f8b87fe0402f2e315369e.tar.gz bcm5719-llvm-9b43f336205a63e8875f8b87fe0402f2e315369e.zip | |
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.
llvm-svn: 122458
Diffstat (limited to 'llvm/lib/Support/StringMap.cpp')
| -rw-r--r-- | llvm/lib/Support/StringMap.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Support/StringMap.cpp b/llvm/lib/Support/StringMap.cpp index 6f28277890e..90ec2995026 100644 --- a/llvm/lib/Support/StringMap.cpp +++ b/llvm/lib/Support/StringMap.cpp @@ -155,7 +155,7 @@ int StringMapImpl::FindKey(StringRef Key) const { void StringMapImpl::RemoveKey(StringMapEntryBase *V) { const char *VStr = (char*)V + ItemSize; StringMapEntryBase *V2 = RemoveKey(StringRef(VStr, V->getKeyLength())); - V2 = V2; + (void)V2; assert(V == V2 && "Didn't find key?"); } |
