[llvm] r237160 - Revert r237157, "YAML: Fix typos. NFC".

[Alex Lorenz]

Author: arphaman
Date: Tue May 12 12:44:32 2015
New Revision: 237160

URL: http://llvm.org/viewvc/llvm-project?rev=237160&view=rev
Log:
Revert r237157, "YAML: Fix typos. NFC".

'Iff' isn't a typo, it's a shorthand for 'if and only if'.

Modified:
    llvm/trunk/lib/Support/YAMLTraits.cpp

Modified: llvm/trunk/lib/Support/YAMLTraits.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/YAMLTraits.cpp?rev=237160&r1=237159&r2=237160&view=diff
==============================================================================
--- llvm/trunk/lib/Support/YAMLTraits.cpp (original)
+++ llvm/trunk/lib/Support/YAMLTraits.cpp Tue May 12 12:44:32 2015
@@ -75,7 +75,7 @@ bool Input::setCurrentDocument() {
   if (DocIterator != Strm->end()) {
     Node *N = DocIterator->getRoot();
     if (!N) {
-      assert(Strm->failed() && "Root is NULL if parsing failed");
+      assert(Strm->failed() && "Root is NULL iff parsing failed");
       EC = make_error_code(errc::invalid_argument);
       return false;
     }
@@ -102,7 +102,7 @@ bool Input::mapTag(StringRef Tag, bool D
     // If no tag found and 'Tag' is the default, say it was found.
     return Default;
   }
-  // Return true if found tag matches supplied tag.
+  // Return true iff found tag matches supplied tag.
   return Tag.equals(foundTag);
 }