From 71f32c14b1a87bdbd21bc684ae72a11bb61b134e Mon Sep 17 00:00:00 2001
From: Abramo Bagnara <abramo.bagnara@bugseng.com>
Date: Thu, 4 Oct 2012 21:38:29 +0000
Subject: [PATCH] Fixed ParamDecl source range for implicit typed k&r
 parameters.

llvm-svn: 165256
---
 clang/lib/Sema/SemaDecl.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index d177fd910340..7ca1f29aa3f3 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -7574,6 +7574,9 @@ void Sema::ActOnFinishKNRParamDeclarations(Scope *S, Declarator &D,
         unsigned DiagID; // unused
         DS.SetTypeSpecType(DeclSpec::TST_int, FTI.ArgInfo[i].IdentLoc,
                            PrevSpec, DiagID);
+        // Use the identifier location for the type source range.
+        DS.SetRangeStart(FTI.ArgInfo[i].IdentLoc);
+        DS.SetRangeEnd(FTI.ArgInfo[i].IdentLoc);
         Declarator ParamD(DS, Declarator::KNRTypeListContext);
         ParamD.SetIdentifier(FTI.ArgInfo[i].Ident, FTI.ArgInfo[i].IdentLoc);
         FTI.ArgInfo[i].Param = ActOnParamDeclarator(S, ParamD);