add direct support for signed and unsigned integer arguments to diagnostics.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59598 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index 40f70fb..d83ba85 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -328,7 +328,7 @@
         
     if (x < 1 || x > NumArgs) {
       S.Diag(Attr.getLoc(), diag::err_attribute_argument_out_of_bounds)
-       << "nonnull" << llvm::utostr_32(I.getArgNum()) << Ex->getSourceRange();
+       << "nonnull" << I.getArgNum() << Ex->getSourceRange();
       return;
     }