tidy up

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

@@ -24,7 +24,6 @@ export const BOUNDARY_EFFECT = 1 << 7;
 export const CONNECTED = 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;
 /** Set once a reaction has run for the first time */

packages/svelte/src/internal/client/dev/debug.js

@@ -7,12 +7,10 @@ import {
 	CLEAN,
 	CONNECTED,
 	DERIVED,
-	DIRTY,
 	EFFECT,
 	ASYNC,
 	DESTROYED,
 	INERT,
-	MAYBE_DIRTY,
 	RENDER_EFFECT,
 	ROOT_EFFECT,
 	WAS_MARKED,
@@ -208,8 +206,6 @@ export function log_reactions(signal) {
 		const names = [];
 
 		if ((flags & CLEAN) !== 0) names.push('CLEAN');
-		if ((flags & DIRTY) !== 0) names.push('DIRTY');
-		if ((flags & MAYBE_DIRTY) !== 0) names.push('MAYBE_DIRTY');
 		if ((flags & CONNECTED) !== 0) names.push('CONNECTED');
 		if ((flags & WAS_MARKED) !== 0) names.push('WAS_MARKED');
 		if ((flags & INERT) !== 0) names.push('INERT');
@@ -266,7 +262,7 @@ export function log_reactions(signal) {
 				} else {
 					// It's an effect
 					const label = effect_label(/** @type {Effect} */ (reaction), true);
-					const status = (flags & MAYBE_DIRTY) !== 0 ? 'maybe dirty' : 'dirty';
+					const status = is_dirty(reaction) ? 'dirty' : 'clean';
 
 					// Collect parent statuses
 					/** @type {string[]} */
@@ -387,8 +383,7 @@ export function log_inconsistent_branches(effect) {
 		const is_branch = (flags & BRANCH_EFFECT) !== 0;
 
 		if (is_branch) {
-			const status =
-				(flags & CLEAN) !== 0 ? 'clean' : (flags & MAYBE_DIRTY) !== 0 ? 'maybe dirty' : 'dirty';
+			const status = (flags & CLEAN) !== 0 ? 'clean' : 'dirty';
 
 			/** @type {BranchInfo[]} */
 			const child_branches = [];

packages/svelte/src/internal/client/dom/blocks/boundary.js

@@ -1,11 +1,5 @@
 /** @import { Effect, Source, TemplateNode, } from '#client' */
-import {
-	BOUNDARY_EFFECT,
-	DIRTY,
-	EFFECT_PRESERVED,
-	EFFECT_TRANSPARENT,
-	MAYBE_DIRTY
-} from '#client/constants';
+import { BOUNDARY_EFFECT, EFFECT_PRESERVED, EFFECT_TRANSPARENT } from '#client/constants';
 import { HYDRATION_START_ELSE, HYDRATION_START_FAILED } from '../../../../constants.js';
 import { component_context, set_component_context } from '../../context.js';
 import { handle_error, invoke_error_boundary } from '../../error-handling.js';

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

@@ -11,7 +11,6 @@ import {
 	INERT,
 	RENDER_EFFECT,
 	ROOT_EFFECT,
-	MAYBE_DIRTY,
 	DERIVED,
 	EAGER_EFFECT,
 	ERROR_VALUE,
@@ -1380,9 +1379,8 @@ export function fork(fn) {
 			await settled;
 		},
 		discard: () => {
-			// cause any MAYBE_DIRTY deriveds to update
-			// if they depend on things thath changed
-			// inside the discarded fork
+			// cause any deriveds to update if they depend on
+			// things that changed inside the discarded fork
 			for (var source of batch.current.keys()) {
 				source.wv = increment_write_version();
 			}

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

@@ -14,7 +14,6 @@ import {
 	set_active_effect
 } from '../runtime.js';
 import {
-	DIRTY,
 	BRANCH_EFFECT,
 	RENDER_EFFECT,
 	EFFECT,
@@ -28,7 +27,6 @@ import {
 	CLEAN,
 	EAGER_EFFECT,
 	HEAD_EFFECT,
-	MAYBE_DIRTY,
 	EFFECT_PRESERVED,
 	STALE_REACTION,
 	USER_EFFECT,

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

@@ -7,7 +7,6 @@ import {
 	get,
 	set_untracked_writes,
 	untrack,
-	increment_write_version,
 	update_effect,
 	current_sources,
 	is_dirty,
@@ -20,10 +19,8 @@ import { equals, safe_equals } from './equality.js';
 import {
 	CLEAN,
 	DERIVED,
-	DIRTY,
 	BRANCH_EFFECT,
 	EAGER_EFFECT,
-	MAYBE_DIRTY,
 	BLOCK_EFFECT,
 	ROOT_EFFECT,
 	ASYNC,

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

@@ -9,8 +9,6 @@ import {
 } from './reactivity/effects.js';
 import {
 	DIRTY,
-	MAYBE_DIRTY,
-	CLEAN,
 	DERIVED,
 	DESTROYED,
 	BRANCH_EFFECT,
@@ -50,7 +48,6 @@ import {
 } from './context.js';
 import {
 	Batch,
-	batch_cvs,
 	batch_values,
 	batch_wvs,
 	current_batch,
@@ -154,8 +151,7 @@ export function increment_write_version() {
 }
 
 /**
- * Determines whether a derived or effect is dirty.
- * If it is MAYBE_DIRTY, will set the status to CLEAN
+ * Determines whether a reaction is dirty
  * @param {Reaction} reaction
  * @returns {boolean}
  */
@@ -303,7 +299,7 @@ export function update_reaction(reaction) {
 			untracked_writes !== null &&
 			!untracking &&
 			deps !== null &&
-			(reaction.f & (DERIVED | MAYBE_DIRTY | DIRTY)) === 0
+			(reaction.f & (DERIVED | DIRTY)) === 0
 		) {
 			for (i = 0; i < /** @type {Source[]} */ (untracked_writes).length; i++) {
 				schedule_possible_effect_self_invalidation(