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Removing unused variable (assigned into, but never read from); NFC. 

llvm-svn: 220313
This commit is contained in:
Aaron Ballman 2014-10-21 19:37:56 +00:00
parent 7a6f36440d
commit 9d35e2e70e
1 changed files with 0 additions and 2 deletions
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2
clang/lib/Driver/WindowsToolChain.cpp
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@ -138,7 +138,6 @@ static bool getSystemRegistryString(const char *keyPath, const char *valueName,
&hTopKey);
if (lResult == ERROR_SUCCESS) {
char keyName[256];
int bestIndex = -1;
double bestValue = 0.0;
DWORD index, size = sizeof(keyName) - 1;
for (index = 0; RegEnumKeyEx(hTopKey, index, keyName, &size, NULL,
@ -168,7 +167,6 @@ static bool getSystemRegistryString(const char *keyPath, const char *valueName,
lResult = RegQueryValueEx(hKey, valueName, NULL, &valueType,
(LPBYTE)value, &valueSize);
if (lResult == ERROR_SUCCESS) {
bestIndex = (int)index;
bestValue = dvalue;
returnValue = true;
}