Revert "removed redundant comment in format::getStyle."

This reverts commit r264254.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@264256 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Format/Format.cpp b/lib/Format/Format.cpp
index 40ff01fa85c9911839f6e8e035574b6b8b4563d6..6d03b629200a77f53a532f2794861aa921883fbb 100644 (file)
--- a/lib/Format/Format.cpp
+++ b/lib/Format/Format.cpp
@@ -2144,7 +2144,8 @@ FormatStyle getStyle(StringRef StyleName, StringRef FileName,
 
     llvm::sys::path::append(ConfigFile, ".clang-format");
     DEBUG(llvm::dbgs() << "Trying " << ConfigFile << "...\n");
-
+    // Ignore errors from is_regular_file: we only need to know if we can read
+    // the file or not.
     Status = FS->status(ConfigFile.str());
     bool IsFile =
         Status && (Status->getType() == llvm::sys::fs::file_type::regular_file);