Clarify comment for extension().

llvm-svn: 186636
2013-07-19 00:51:17 +00:00 · 2013-07-19 00:51:17 +00:00 · 769baad2fb
parent d97516ddc5
commit 769baad2fb
1 changed files with 1 additions and 0 deletions
--- a/llvm/include/llvm/Support/Path.h
+++ b/llvm/include/llvm/Support/Path.h
@ -111,6 +111,7 @@ inline reverse_iterator rend(StringRef path) {
 /// @code
 ///   directory/filename.cpp => directory/
 ///   directory/             => directory
+///   filename.cpp           => <empty>
 ///   /                      => /
 /// @endcode
 ///