fix #838

CodeCompletion/ExpressionVisitor.cs

@@ -1387,7 +1387,13 @@ namespace CodeCompletion
 
         public override void visit(inherited_ident _inherited_ident)
         {
-            throw new NotImplementedException();
+            var tmp_scope = entry_scope;
+            if (entry_scope.topScope is TypeScope)
+            {
+                entry_scope = (entry_scope.topScope as TypeScope).baseScope;
+            }
+            new ident(_inherited_ident.name).visit(this);
+            entry_scope = tmp_scope;
         }
 
         public override void visit(format_expr _format_expr)

ParserTools/ParserTools/DefaultLanguageInformation.cs

@@ -2575,6 +2575,7 @@ namespace PascalABCCompiler.Parsers
             }
             else if (s == "inherited")
             {
+                bound = i + 1;
                 keyword = KeywordKind.Inherited;
             }
             else if (s == "raise")

TestSuite/intellisense_tests/inherited1.pas

@@ -0,0 +1,20 @@
+type
+  t1=class
+    procedure p1; virtual;
+    begin
+    end;
+  end;
+  t2=class(t1)
+    procedure p1; override;
+    begin
+      inherited p1{@procedure t1.p1(); virtual;@}();
+    end;
+  end;
+  t3=class(t2)
+    procedure p1; override;
+    begin
+      inherited p1{@procedure t2.p1(); override;@};
+    end;
+  end;
+
+begin end.