update tests

test/js/samples/debug-foo-bar-baz-things/expected.js

@@ -124,6 +124,7 @@ function create_fragment(ctx) {
 		p: function update(ctx, [dirty]) {
 			if (dirty & /*things*/ 1) {
 				each_value = /*things*/ ctx[0];
+				validate_each_argument(each_value);
 				let i;
 
 				for (i = 0; i < each_value.length; i += 1) {

test/js/samples/debug-foo/expected.js

@@ -118,6 +118,7 @@ function create_fragment(ctx) {
 		p: function update(ctx, [dirty]) {
 			if (dirty & /*things*/ 1) {
 				each_value = /*things*/ ctx[0];
+				validate_each_argument(each_value);
 				let i;
 
 				for (i = 0; i < each_value.length; i += 1) {

test/js/samples/debug-no-dependencies/expected.js

@@ -93,6 +93,7 @@ function create_fragment(ctx) {
 		p: function update(ctx, [dirty]) {
 			if (dirty & /*things*/ 0) {
 				each_value = things;
+				validate_each_argument(each_value);
 				let i;
 
 				for (i = 0; i < each_value.length; i += 1) {

test/runtime/samples/dev-warning-each-block-no-sets-maps/_config.js

@@ -2,5 +2,5 @@ export default {
 	compileOptions: {
 		dev: true
 	},
-	error: `Svelte does not allow Sets or Maps in an {#each} block. Use [...arg.values()] or [...arg.entries()] instead.`
+	error: `{#each} only iterates over array-like objects. You can use a spread to convert this iterable into an array.`
 };

test/runtime/samples/dev-warning-each-block-no-sets-maps/main.svelte

@@ -1,5 +1,5 @@
 <script>
-	const foo = new Set([1,2,3])
+	const foo = new Set([1, 2, 3]);
 </script>
 
 {#each foo as item}

test/runtime/samples/dev-warning-each-block-require-arraylike/_config.js

@@ -2,5 +2,5 @@ export default {
 	compileOptions: {
 		dev: true
 	},
-	error: `Svelte needs an array-like value for the {#each} block. You can spread your iterable into an array instead, e.g. [...iterable]`
+	error: `{#each} only iterates over array-like objects.`
 };

test/runtime/samples/dev-warning-each-block-require-arraylike/main.svelte

@@ -1,7 +1,3 @@
-<script>
+{#each {} as item}
-	const foo = new Set([1,2,3])
-</script>
-
-{#each foo.values() as item}
 	<div>{item}</div>
 {/each}