src/expression.d

@@ -3556,19 +3556,12 @@ public:
                     }
                 }
                 s = s.toAlias();
+
                 // Same as wthis.ident
-                if (s.needThis() || s.isTemplateDeclaration())
-                {
-                    e = new VarExp(loc, withsym.withstate.wthis);
-                    e = new DotIdExp(loc, e, ident);
-                }
-                else
-                {
-                    Type t = withsym.withstate.wthis.type;
-                    if (t.ty == Tpointer)
-                        t = (cast(TypePointer)t).next;
-                    e = typeDotIdExp(loc, t, ident);
-                }
+                //  TODO: DotIdExp.semantic will find 'ident' from 'wthis' again.
+                //  The redudancy should be removed.
+                e = new VarExp(loc, withsym.withstate.wthis);
+                e = new DotIdExp(loc, e, ident);
                 e = e.semantic(sc);
             }
             else

test/runnable/testrightthis.d

@@ -467,6 +467,41 @@ void test7()
     static assert(!__traits(compiles, S7.bar(1)));
 }
 
+/********************************************************/
+// 4350
+
+template Mix4350() { int b; }
+
+struct S4350
+{
+    int a;
+
+    mixin Mix4350 mix;
+
+    int c;
+    template Func() { void call(int n) { c = n; } }
+    alias func = Func!();
+}
+
+void test4350()
+{
+    S4350 s;
+
+    s.a = 1;
+    s.mix.b = 2;
+    s.func.call(3);
+    assert(s.a == 1);
+    assert(s.b == 2);
+    assert(s.c == 3);
+
+    with (s) { a = 2; }
+    with (s) { mix.b = 3; }
+    with (s) { func.call(4); }
+    assert(s.a == 2);
+    assert(s.b == 3);
+    assert(s.c == 4);
+}
+
 /********************************************************/
 // 6430
 
@@ -604,6 +639,7 @@ int main()
     test5();
     test6();
     test7();
+    test4350();
     test9619();
     test9633();