[pp-trace] Remove unused using directives

llvm-svn: 342445
This commit is contained in:
Fangrui Song 2018-09-18 06:57:58 +00:00
parent 0994abda3a
commit 4f361612d1

View File

@ -73,11 +73,8 @@
#include <vector>
using namespace clang;
using namespace clang::driver;
using namespace clang::driver::options;
using namespace clang::tooling;
using namespace llvm;
using namespace llvm::opt;
// Options: