From 6cfb1537b62470b424fae8a9b64ddfa85092359a Mon Sep 17 00:00:00 2001
From: Dmitri Gribenko <gribozavr@gmail.com>
Date: Thu, 14 Feb 2013 13:53:30 +0000
Subject: [PATCH] Remove a const_cast by propagating constness to called
 functions

llvm-svn: 175161
---
 clang/include/clang/Sema/CodeCompleteConsumer.h | 2 +-
 clang/lib/Sema/SemaCodeComplete.cpp             | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/clang/include/clang/Sema/CodeCompleteConsumer.h b/clang/include/clang/Sema/CodeCompleteConsumer.h
index 17c8ee890d5d..307dd57e109c 100644
--- a/clang/include/clang/Sema/CodeCompleteConsumer.h
+++ b/clang/include/clang/Sema/CodeCompleteConsumer.h
@@ -745,7 +745,7 @@ public:
                        unsigned Priority = CCP_CodePattern,
                        CXCursorKind CursorKind = CXCursor_NotImplemented,
                    CXAvailabilityKind Availability = CXAvailability_Available,
-                       NamedDecl *D = 0)
+                       const NamedDecl *D = 0)
     : Declaration(D), Pattern(Pattern), Priority(Priority), StartParameter(0),
       Kind(RK_Pattern), CursorKind(CursorKind), Availability(Availability),
       Hidden(false), QualifierIsInformative(0),
diff --git a/clang/lib/Sema/SemaCodeComplete.cpp b/clang/lib/Sema/SemaCodeComplete.cpp
index 738e31ac57c0..e145d3ff66da 100644
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -315,7 +315,7 @@ namespace {
     void ExitScope();
     
     /// \brief Ignore this declaration, if it is seen again.
-    void Ignore(Decl *D) { AllDeclsFound.insert(D->getCanonicalDecl()); }
+    void Ignore(const Decl *D) { AllDeclsFound.insert(D->getCanonicalDecl()); }
 
     /// \name Name lookup predicates
     ///
@@ -3094,7 +3094,7 @@ static void MaybeAddOverrideCalls(Sema &S, DeclContext *InContext,
        M != MEnd; ++M) {
     CodeCompletionBuilder Builder(Results.getAllocator(),
                                   Results.getCodeCompletionTUInfo());
-    CXXMethodDecl *Overridden = const_cast<CXXMethodDecl *>(*M);
+    const CXXMethodDecl *Overridden = *M;
     if (Overridden->getCanonicalDecl() == Method->getCanonicalDecl())
       continue;