add another test

src/compiler/compile/nodes/shared/Expression.ts

@@ -10,7 +10,7 @@ import Block from '../../render_dom/Block';
 import is_dynamic from '../../render_dom/wrappers/shared/is_dynamic';
 import { b } from 'code-red';
 import { invalidate } from '../../render_dom/invalidate';
-import { BaseNode, Node, BaseFunction, FunctionExpression, Identifier, Pattern, MemberExpression } from 'estree';
+import { Node, FunctionExpression, Identifier } from 'estree';
 import { INode } from '../interfaces';
 import { is_reserved_keyword } from '../../utils/reserved_keywords';
 import replace_object from '../../utils/replace_object';

test/runtime/samples/const-tag-shadow-2/_config.js

@@ -0,0 +1,37 @@
+export default {
+	html: `
+		<p>1</p>
+		<p>3,6,9</p>
+		<p>2</p>
+		<p>3,6,9</p>
+		<p>3</p>
+		<p>3,6,9</p>
+	`,
+	test({ component, target, assert }) {
+		component.baz = 5;
+		assert.htmlEqual(
+			target.innerHTML,
+			`
+			<p>1</p>
+			<p>5,10,15</p>
+			<p>2</p>
+			<p>5,10,15</p>
+			<p>3</p>
+			<p>5,10,15</p>
+		`
+		);
+
+		component.array = [3, 4, 5];
+		assert.htmlEqual(
+			target.innerHTML,
+			`
+			<p>3</p>
+			<p>15,20,25</p>
+			<p>4</p>
+			<p>15,20,25</p>
+			<p>5</p>
+			<p>15,20,25</p>
+		`
+		);
+	}
+};

test/runtime/samples/const-tag-shadow-2/main.svelte

@@ -0,0 +1,15 @@
+<script>
+	export let array = [1, 2, 3];
+	export let baz = 3;
+	const foo = (item) => item;
+</script>
+
+{#each array as item}
+	<p>{foo(item)}</p>
+	{@const bar = array.map((item) => {
+		const bar = baz;
+		const foo = (item) => item * bar;
+		return foo(item);
+	})}
+	<p>{bar}</p>
+{/each}