Revert r358337: "[CommandLineParser] Add DefaultOption flag"

The change causes test failures under asan. Reverting to unbreak our
integrate.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@358414 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Tooling/CommonOptionsParser.cpp b/lib/Tooling/CommonOptionsParser.cpp
index 5faa1d7bdb2b6c1e9dd3fb431d0e804d16b67f4f..f38542dac6ad7784ce0785598a81a7b8583c9da6 100644 (file)
--- a/lib/Tooling/CommonOptionsParser.cpp
+++ b/lib/Tooling/CommonOptionsParser.cpp
@@ -83,6 +83,8 @@ std::vector<CompileCommand> ArgumentsAdjustingCompilations::adjustCommands(
 llvm::Error CommonOptionsParser::init(
     int &argc, const char **argv, cl::OptionCategory &Category,
     llvm::cl::NumOccurrencesFlag OccurrencesFlag, const char *Overview) {
+  static cl::opt<bool> Help("h", cl::desc("Alias for -help"), cl::Hidden,
+                            cl::sub(*cl::AllSubCommands));
 
   static cl::opt<std::string> BuildPath("p", cl::desc("Build path"),
                                         cl::Optional, cl::cat(Category),