Renaming yet another diagnostic to not conflict; NFC.

llvm-svn: 353839
diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp
index b607c2c..859ef80 100644
--- a/clang/lib/Sema/SemaDeclAttr.cpp
+++ b/clang/lib/Sema/SemaDeclAttr.cpp
@@ -716,7 +716,8 @@
         uint64_t ParamIdxFromOne = ArgValue.getZExtValue();
         uint64_t ParamIdxFromZero = ParamIdxFromOne - 1;
         if (!ArgValue.isStrictlyPositive() || ParamIdxFromOne > NumParams) {
-          S.Diag(AL.getLoc(), diag::err_attribute_argument_out_of_bounds)
+          S.Diag(AL.getLoc(),
+                 diag::err_attribute_argument_out_of_bounds_extra_info)
               << AL << Idx + 1 << NumParams;
           continue;
         }