commit 3bde0ce7a18d2513ebe286df67baa32700fd3d6b
author Sean Hunt <scshunt@csclub.uwaterloo.ca> Fri Jun 10 12:07:09 2011 +0000
committer Sean Hunt <scshunt@csclub.uwaterloo.ca> Fri Jun 10 12:07:09 2011 +0000
tree 127d9f00b554264a01589bcbf1240635739e0eb1
parent 6f95f1be1807ca0695edf4c8773b70218a9ab731

This change is breaking selfhost. Revert it until I have more time
to study it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132843 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaLookup.cpp

diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index 46058b6..92ade1e 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -2269,8 +2269,7 @@
           (SM == CXXCopyConstructor &&
             cast<CXXConstructorDecl>(M)->isCopyConstructor())) {
         QualType ArgType = M->getType()->getAs<FunctionProtoType>()->getArgType(0);
-        if (!ArgType->isReferenceType() ||
-            ArgType->getPointeeType().isConstQualified())
+        if (ArgType->getPointeeType().isConstQualified())
           Result->setConstParamMatch(true);
       }
     } else {
@@ -2311,10 +2310,10 @@
   return cast_or_null<CXXConstructorDecl>(Result->getMethod());
 }
 
-/// \brief Look up the copying constructor for the given class.
-CXXConstructorDecl *Sema::LookupCopyingConstructor(CXXRecordDecl *Class,
-                                                   unsigned Quals,
-                                                   bool *ConstParamMatch) {
+/// \brief Look up the copy constructor for the given class.
+CXXConstructorDecl *Sema::LookupCopyConstructor(CXXRecordDecl *Class,
+                                                unsigned Quals,
+                                                bool *ConstParamMatch) {
   assert(!(Quals & ~(Qualifiers::Const | Qualifiers::Volatile)) &&
          "non-const, non-volatile qualifiers for copy ctor arg");
   SpecialMemberOverloadResult *Result =
@@ -2342,27 +2341,6 @@
   return Class->lookup(Name);
 }
 
-/// \brief Look up the copying assignment operator for the given class.
-CXXMethodDecl *Sema::LookupCopyingAssignment(CXXRecordDecl *Class,
-                                             unsigned Quals, bool RValueThis,
-                                             unsigned ThisQuals,
-                                             bool *ConstParamMatch) {
-  assert(!(Quals & ~(Qualifiers::Const | Qualifiers::Volatile)) &&
-         "non-const, non-volatile qualifiers for copy assignment arg");
-  assert(!(ThisQuals & ~(Qualifiers::Const | Qualifiers::Volatile)) &&
-         "non-const, non-volatile qualifiers for copy assignment this");
-  SpecialMemberOverloadResult *Result =
-    LookupSpecialMember(Class, CXXCopyAssignment, Quals & Qualifiers::Const,
-                        Quals & Qualifiers::Volatile, RValueThis,
-                        ThisQuals & Qualifiers::Const,
-                        ThisQuals & Qualifiers::Volatile);
-
-  if (ConstParamMatch)
-    *ConstParamMatch = Result->hasConstParamMatch();
-
-  return Result->getMethod();
-}
-
 /// \brief Look for the destructor of the given class.
 ///
 /// During semantic analysis, this routine should be used in lieu of