Clarify comment for extension().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186636 91177308-0d34-0410-b5e6-96231b3b80d8
2024-09-30 19:55:11 +00:00 · 2013-07-19 00:51:17 +00:00 · 2013-07-19 00:51:17 +00:00 · f28019e5f7
commit f28019e5f7
parent 8594c2377d
1 changed files with 1 additions and 0 deletions
--- a/include/llvm/Support/Path.h
+++ b/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
 ///