remove deadcode

packages/svelte/src/internal/client/constants.js

@@ -4,16 +4,15 @@ export const PRE_EFFECT = 1 << 3;
 export const RENDER_EFFECT = 1 << 4;
 export const BLOCK_EFFECT = 1 << 5;
 export const BRANCH_EFFECT = 1 << 6;
-export const BIND_EFFECT = 1 << 7;
-export const ROOT_EFFECT = 1 << 8;
-export const UNOWNED = 1 << 9;
-export const CLEAN = 1 << 10;
-export const DIRTY = 1 << 11;
-export const MAYBE_DIRTY = 1 << 12;
-export const INERT = 1 << 13;
-export const DESTROYED = 1 << 14;
-export const IS_ELSEIF = 1 << 15;
-export const EFFECT_RAN = 1 << 16;
+export const ROOT_EFFECT = 1 << 7;
+export const UNOWNED = 1 << 8;
+export const CLEAN = 1 << 9;
+export const DIRTY = 1 << 10;
+export const MAYBE_DIRTY = 1 << 11;
+export const INERT = 1 << 12;
+export const DESTROYED = 1 << 13;
+export const IS_ELSEIF = 1 << 14;
+export const EFFECT_RAN = 1 << 15;
 
 export const UNINITIALIZED = Symbol();
 export const STATE_SYMBOL = Symbol('$state');

packages/svelte/src/internal/client/dom/elements/bindings/this.js

@@ -1,5 +1,5 @@
 import { STATE_SYMBOL } from '../../../constants.js';
-import { bind_effect, destroy_effect, effect, pre_effect, render_effect } from '../../../reactivity/effects.js';
+import { effect, pre_effect, render_effect } from '../../../reactivity/effects.js';
 import { untrack } from '../../../runtime.js';
 
 /**

packages/svelte/src/internal/client/reactivity/effects.js

@@ -26,7 +26,6 @@ import {
 	EFFECT_RAN,
 	BLOCK_EFFECT,
 	ROOT_EFFECT,
-	BIND_EFFECT
 } from '../constants.js';
 import { set } from './sources.js';
 import { noop } from '../../common.js';
@@ -144,13 +143,6 @@ export function effect(fn) {
 	return create_effect(EFFECT, fn, false);
 }
 
-/**
- * @param {() => void | (() => void)} fn
- * @returns {import('#client').Effect}
- */
-export function bind_effect(fn) {
-	return create_effect(EFFECT | BIND_EFFECT, fn, false);
-}
 /**
  * Internal representation of `$: ..`
  * @param {() => any} deps

packages/svelte/src/internal/client/runtime.js

@@ -23,9 +23,6 @@ import {
 	BRANCH_EFFECT,
 	STATE_SYMBOL,
 	BLOCK_EFFECT,
-	ROOT_EFFECT,
-	EFFECT_RAN,
-	BIND_EFFECT
 } from './constants.js';
 import { flush_tasks } from './dom/task.js';
 import { add_owner } from './dev/ownership.js';
@@ -608,11 +605,7 @@ function collect_effects_recursively(
 					collected_user
 				);
 			} else {
-				if ((flags & BIND_EFFECT) !== 0) {
-					pre.push(child);
-				} else {
-					user.push(child);
-				}
+				user.push(child);
 			}
 		}
 	}