TraitBuilder work

src/TraitExpression.ts

@@ -1,5 +1,5 @@
 import { Fn, Pipe, Tuples } from "hotscript"
-import { AbstractClass, Class } from "type-fest"
+import { AbstractClass, Class, Simplify } from "type-fest"
 import { Trait } from "./Trait"
 import { TraitBuilder } from "./TraitBuilder"
 import { ExtendFn, ExtendPlain, SimplifyFn, StaticMembersFn } from "./util"
@@ -72,8 +72,8 @@ export class TraitExpression<
     ) {
         return new TraitBuilder(
             this,
-            {} as SubtraitAbstract<This>,
-            {} as SubtraitStaticAbstract<This>,
+            {} as Simplify<SubtraitAbstract<This>>,
+            {} as Simplify<SubtraitStaticAbstract<This>>,
             Super => class extends Super {},
         )
     }