fix

Author: Rich-Harris

packages/svelte/src/compiler/phases/2-analyze/visitors/Identifier.js

@@ -91,7 +91,9 @@ export function Identifier(node, context) {
 		if (context.state.expression) {
 			context.state.expression.dependencies.add(binding);
 			context.state.expression.has_state ||=
-				!binding.is_function() && !context.state.scope.evaluate(node).is_known;
+				binding.kind !== 'static' &&
+				!binding.is_function() &&
+				!context.state.scope.evaluate(node).is_known;
 		}
 
 		if (

packages/svelte/src/compiler/phases/scope.js

@@ -1153,7 +1153,7 @@ export function create_scopes(ast, root, allow_reactive_declarations, parent) {
 				const is_keyed =
 					node.key &&
 					(node.key.type !== 'Identifier' || !node.index || node.key.name !== node.index);
-				scope.declare(b.id(node.index), is_keyed ? 'template' : 'normal', 'const', node);
+				scope.declare(b.id(node.index), is_keyed ? 'template' : 'static', 'const', node);
 			}
 			if (node.key) visit(node.key, { scope });
 

packages/svelte/src/compiler/types/index.d.ts

@@ -265,7 +265,8 @@ export type BindingKind =
 	| 'snippet' // A snippet parameter
 	| 'store_sub' // A $store value
 	| 'legacy_reactive' // A `$:` declaration
-	| 'template'; // A binding declared in the template, e.g. in an `await` block or `const` tag
+	| 'template' // A binding declared in the template, e.g. in an `await` block or `const` tag
+	| 'static'; // A binding whose value is known to be static (i.e. each index)
 
 export type DeclarationKind =
 	| 'var'