closes #430

Author: retailcoder

RetailCoder.VBE/Inspections/ImplicitVariantReturnTypeInspection.cs

@@ -2,9 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using Antlr4.Runtime;
-using Microsoft.CSharp.RuntimeBinder;
 using Rubberduck.Parsing;
-using Rubberduck.Parsing.Listeners;
 using Rubberduck.Parsing.Grammar;
 using Rubberduck.Parsing.Symbols;
 

RetailCoder.VBE/Inspections/ImplicitVariantReturnTypeInspectionResult.cs

@@ -1,10 +1,8 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using Antlr4.Runtime;
 using Microsoft.Vbe.Interop;
-using Rubberduck.Extensions;
 using Rubberduck.Parsing;
 using Rubberduck.Parsing.Grammar;
 using Rubberduck.VBA.Nodes;

Rubberduck.Parsing/Symbols/IdentifierReferenceListener.cs

@@ -214,8 +214,7 @@ public override void EnterAmbiguousIdentifier(VBAParser.AmbiguousIdentifierConte
 
             var selection = context.GetSelection();
 
-            if (context.Parent is VBAParser.ForNextStmtContext 
-                || context.Parent is VBAParser.ForEachStmtContext)
+            if (IsAssignmentContext(context))
             {
                 EnterIdentifier(context, selection, true);
             }
@@ -225,6 +224,14 @@ public override void EnterAmbiguousIdentifier(VBAParser.AmbiguousIdentifierConte
             }
         }
 
+        private bool IsAssignmentContext(ParserRuleContext context)
+        {
+            return context.Parent is VBAParser.ForNextStmtContext
+                   || context.Parent is VBAParser.ForEachStmtContext
+                   || context.Parent.Parent.Parent.Parent is VBAParser.LineInputStmtContext
+                   || context.Parent.Parent.Parent.Parent is VBAParser.InputStmtContext;
+        }
+
         public override void EnterCertainIdentifier(VBAParser.CertainIdentifierContext context)
         {
             // skip declarations