
It caused ambiguity between llvm:🆑:Optional and llvm::Optional, which
has been fixed by dropping `using namespace cl;` in favor of explicit
cl:: qualified names.
llvm-svn: 341586
It caused ambiguity between llvm:🆑:Optional and llvm::Optional, which
has been fixed by dropping `using namespace cl;` in favor of explicit
cl:: qualified names.
llvm-svn: 341586