From 61f62ccac6c01197c196e6239847fa83b0edb7a6 Mon Sep 17 00:00:00 2001
From: Rich Harris <rich.harris@vercel.com>
Date: Thu, 22 Feb 2024 17:52:59 -0500
Subject: [PATCH] remove some stuff

---
 packages/svelte/src/internal/client/block.js  |  8 +--
 .../svelte/src/internal/client/constants.js   |  3 --
 .../svelte/src/internal/client/runtime.js     | 34 ++++++------
 .../svelte/src/internal/client/types.d.ts     | 52 -------------------
 4 files changed, 18 insertions(+), 79 deletions(-)

diff --git a/packages/svelte/src/internal/client/block.js b/packages/svelte/src/internal/client/block.js
index 0904b1d080..65b30bb07e 100644
--- a/packages/svelte/src/internal/client/block.js
+++ b/packages/svelte/src/internal/client/block.js
@@ -1,10 +1,4 @@
-import {
-	ROOT_BLOCK,
-	HEAD_BLOCK,
-	DYNAMIC_ELEMENT_BLOCK,
-	DYNAMIC_COMPONENT_BLOCK,
-	SNIPPET_BLOCK
-} from './constants.js';
+import { DYNAMIC_ELEMENT_BLOCK, SNIPPET_BLOCK } from './constants.js';
 import { current_block } from './runtime.js';
 
 /** @returns {import('./types.js').DynamicElementBlock} */
diff --git a/packages/svelte/src/internal/client/constants.js b/packages/svelte/src/internal/client/constants.js
index 4344a4d51e..07c062adcb 100644
--- a/packages/svelte/src/internal/client/constants.js
+++ b/packages/svelte/src/internal/client/constants.js
@@ -13,12 +13,9 @@ export const DESTROYED = 1 << 12;
 export const ROOT_EFFECT = 1 << 13;
 export const BRANCH_EFFECT = 1 << 14;
 
-export const ROOT_BLOCK = 0;
 export const IF_BLOCK = 1;
 export const EACH_BLOCK = 2;
 export const EACH_ITEM_BLOCK = 3;
-export const AWAIT_BLOCK = 4;
-export const KEY_BLOCK = 5;
 export const HEAD_BLOCK = 6;
 export const DYNAMIC_COMPONENT_BLOCK = 7;
 export const DYNAMIC_ELEMENT_BLOCK = 8;
diff --git a/packages/svelte/src/internal/client/runtime.js b/packages/svelte/src/internal/client/runtime.js
index 5b072fd7e6..c8bbdb1088 100644
--- a/packages/svelte/src/internal/client/runtime.js
+++ b/packages/svelte/src/internal/client/runtime.js
@@ -1019,23 +1019,23 @@ export function set_signal_value(signal, value) {
  */
 export function destroy_signal(signal) {
 	return;
-	const teardown = /** @type {null | (() => void)} */ (signal.v);
-	const destroy = signal.y;
-	const flags = signal.f;
-	destroy_references(signal);
-	remove_consumers(signal, 0);
-	signal.i = signal.r = signal.y = signal.x = signal.b = signal.d = signal.c = null;
-	set_signal_status(signal, DESTROYED);
-	if (destroy !== null) {
-		if (is_array(destroy)) {
-			run_all(destroy);
-		} else {
-			destroy();
-		}
-	}
-	if (teardown !== null && (flags & IS_EFFECT) !== 0) {
-		teardown();
-	}
+	// const teardown = /** @type {null | (() => void)} */ (signal.v);
+	// const destroy = signal.y;
+	// const flags = signal.f;
+	// destroy_references(signal);
+	// remove_consumers(signal, 0);
+	// signal.i = signal.r = signal.y = signal.x = signal.b = signal.d = signal.c = null;
+	// set_signal_status(signal, DESTROYED);
+	// if (destroy !== null) {
+	// 	if (is_array(destroy)) {
+	// 		run_all(destroy);
+	// 	} else {
+	// 		destroy();
+	// 	}
+	// }
+	// if (teardown !== null && (flags & IS_EFFECT) !== 0) {
+	// 	teardown();
+	// }
 }
 
 /**
diff --git a/packages/svelte/src/internal/client/types.d.ts b/packages/svelte/src/internal/client/types.d.ts
index 35b9dd0eb7..8a99241847 100644
--- a/packages/svelte/src/internal/client/types.d.ts
+++ b/packages/svelte/src/internal/client/types.d.ts
@@ -4,12 +4,9 @@ import {
 	RENDER_EFFECT,
 	SOURCE,
 	PRE_EFFECT,
-	ROOT_BLOCK,
 	EACH_BLOCK,
 	EACH_ITEM_BLOCK,
 	IF_BLOCK,
-	AWAIT_BLOCK,
-	KEY_BLOCK,
 	HEAD_BLOCK,
 	DYNAMIC_COMPONENT_BLOCK,
 	DYNAMIC_ELEMENT_BLOCK,
@@ -140,12 +137,9 @@ export type UnwrappedSignal<T> = T extends Signal<infer U> ? U : T;
 export type EqualsFunctions<T = any> = (a: T, v: T) => boolean;
 
 export type BlockType =
-	| typeof ROOT_BLOCK
 	| typeof EACH_BLOCK
 	| typeof EACH_ITEM_BLOCK
 	| typeof IF_BLOCK
-	| typeof AWAIT_BLOCK
-	| typeof KEY_BLOCK
 	| typeof SNIPPET_BLOCK
 	| typeof HEAD_BLOCK
 	| typeof DYNAMIC_COMPONENT_BLOCK
@@ -175,21 +169,6 @@ export type Transition = {
 	d: HTMLElement;
 };
 
-export type RootBlock = {
-	/** dom */
-	d: null | TemplateNode | Array<TemplateNode>;
-	/** effect */
-	e: null | ComputationSignal;
-	/** intro */
-	i: boolean;
-	/** parent */
-	p: null;
-	/** transition */
-	r: null | ((transition: Transition) => void);
-	/** type */
-	t: typeof ROOT_BLOCK;
-};
-
 export type IfBlock = {
 	/** value */
 	v: boolean;
@@ -213,19 +192,6 @@ export type IfBlock = {
 	t: typeof IF_BLOCK;
 };
 
-export type KeyBlock = {
-	/** dom */
-	d: null | TemplateNode | Array<TemplateNode>;
-	/** effect */
-	e: null | EffectSignal;
-	/** parent */
-	p: Block;
-	/** transition */
-	r: null | ((transition: Transition) => void);
-	/** type */
-	t: typeof KEY_BLOCK;
-};
-
 export type HeadBlock = {
 	/** dom */
 	d: null | TemplateNode | Array<TemplateNode>;
@@ -265,21 +231,6 @@ export type DynamicComponentBlock = {
 	t: typeof DYNAMIC_COMPONENT_BLOCK;
 };
 
-export type AwaitBlock = {
-	/** dom */
-	d: null | TemplateNode | Array<TemplateNode>;
-	/** effect */
-	e: null | ComputationSignal;
-	/** parent */
-	p: Block;
-	/** pending */
-	n: boolean;
-	/** transition */
-	r: null | ((transition: Transition) => void);
-	/** type */
-	t: typeof AWAIT_BLOCK;
-};
-
 export type EachBlock = {
 	/** anchor */
 	a: Element | Comment;
@@ -338,13 +289,10 @@ export type SnippetBlock = {
 };
 
 export type Block =
-	| RootBlock
 	| IfBlock
-	| AwaitBlock
 	| DynamicElementBlock
 	| DynamicComponentBlock
 	| HeadBlock
-	| KeyBlock
 	| EachBlock
 	| EachItemBlock
 	| SnippetBlock;