Fix isCopyConstructor conversion rank bug

Author: MitalAshok

clang/lib/Sema/SemaOverload.cpp

@@ -1650,8 +1650,7 @@ TryUserDefinedConversion(Sema &S, Expr *From, QualType ToType,
           S.Context.getCanonicalType(FromType.getUnqualifiedType());
       QualType ToCanon
         = S.Context.getCanonicalType(ToType).getUnqualifiedType();
-      if (Constructor->isCopyConstructor() &&
-          (FromCanon == ToCanon ||
+      if ((FromCanon == ToCanon ||
            S.IsDerivedFrom(FromLoc, FromCanon, ToCanon))) {
         // Turn this into a "standard" conversion sequence, so that it
         // gets ranked with standard conversion sequences.