Support/PathV2: Add remove_filename implementation.

llvm-svn: 120513
diff --git a/llvm/unittests/Support/Path.cpp b/llvm/unittests/Support/Path.cpp
index b8f818f..5ab74e1 100644
--- a/llvm/unittests/Support/Path.cpp
+++ b/llvm/unittests/Support/Path.cpp
@@ -99,6 +99,10 @@
     if (error_code ec = sys::path::make_absolute(temp_store))
       ASSERT_FALSE(ec.message().c_str());
     outs() << "    make_absolute: " << temp_store << '\n';
+    temp_store = *i;
+    if (error_code ec = sys::path::remove_filename(temp_store))
+      ASSERT_FALSE(ec.message().c_str());
+    outs() << "    remove_filename: " << temp_store << '\n';
 
     outs().flush();
   }