refactor: skip repeat checking

Author: sxzz

packages/compiler-sfc/src/compileScript.ts

@@ -1347,8 +1347,9 @@ export function compileScript(
           const isDefineProps =
             processDefineProps(init, decl.id) ||
             processWithDefaults(init, decl.id)
-          const isDefineEmits = processDefineEmits(init, decl.id)
-          processDefineSlots(init, decl.id)
+          const isDefineEmits =
+            !isDefineProps && processDefineEmits(init, decl.id)
+          !isDefineEmits && processDefineSlots(init, decl.id)
 
           if (isDefineProps || isDefineEmits) {
             if (left === 1) {

packages/dts-test/defineComponent.test-d.tsx

@@ -10,7 +10,6 @@ import {
   SetupContext,
   h,
   SlotsType,
-  useSlots,
   Slots
 } from 'vue'
 import { describe, expectType, IsUnion } from './utils'