Remove an unused member variable from HelpPrinter. Move another member variable to be a local variable in the only method that uses it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176778 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index 53fcf06..560d7eb 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -1222,14 +1222,10 @@
namespace {
class HelpPrinter {
- size_t MaxArgLen;
- const Option *EmptyArg;
const bool ShowHidden;
public:
- explicit HelpPrinter(bool showHidden) : ShowHidden(showHidden) {
- EmptyArg = 0;
- }
+ explicit HelpPrinter(bool showHidden) : ShowHidden(showHidden) {}
void operator=(bool Value) {
if (Value == false) return;
@@ -1266,7 +1262,7 @@
outs() << "\n\n";
// Compute the maximum argument length...
- MaxArgLen = 0;
+ size_t MaxArgLen = 0;
for (size_t i = 0, e = Opts.size(); i != e; ++i)
MaxArgLen = std::max(MaxArgLen, Opts[i].second->getOptionWidth());