[cfe-commits] r160896 - /cfe/trunk/lib/AST/CommentSema.cpp

[Dmitri Gribenko]

Author: gribozavr
Date: Fri Jul 27 16:34:43 2012
New Revision: 160896

URL: http://llvm.org/viewvc/llvm-project?rev=160896&view=rev
Log:
Comment Sema: don't try to typo-correct a \param when function has zero
arguments.  Just an optimization, no functional change.

Modified:
    cfe/trunk/lib/AST/CommentSema.cpp

Modified: cfe/trunk/lib/AST/CommentSema.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/CommentSema.cpp?rev=160896&r1=160895&r2=160896&view=diff
==============================================================================
--- cfe/trunk/lib/AST/CommentSema.cpp (original)
+++ cfe/trunk/lib/AST/CommentSema.cpp Fri Jul 27 16:34:43 2012
@@ -169,6 +169,10 @@
   Diag(ArgLocBegin, diag::warn_doc_param_not_found)
     << Arg << ArgRange;
 
+  // No parameters -- can't suggest a correction.
+  if (ParamVars.size() == 0)
+    return Command;
+
   unsigned CorrectedParamIndex = ParamCommandComment::InvalidParamIndex;
   if (ParamVars.size() == 1) {
     // If function has only one parameter then only that parameter