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Delete unused variables.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118128 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-11-03 00:09:12 +00:00
parent aabb9b67bc
commit 4e0a9c51b4
1 changed files with 0 additions and 3 deletions
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3
lib/System/Unix/Path.inc
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@ -583,7 +583,6 @@ bool
Path::set(StringRef a_path) {
if (a_path.empty())
return false;
std::string save(path);
path = a_path;
return true;
}
@ -592,7 +591,6 @@ bool
Path::appendComponent(StringRef name) {
if (name.empty())
return false;
std::string save(path);
if (!lastIsSlash(path))
path += '/';
path += name;
@ -618,7 +616,6 @@ Path::eraseComponent() {
bool
Path::eraseSuffix() {
std::string save = path;
size_t dotpos = path.rfind('.',path.size());
size_t slashpos = path.rfind('/',path.size());
if (dotpos != std::string::npos) {