From f10878f644f3b8c51e9d2ab7dae6f4d79ced3abf Mon Sep 17 00:00:00 2001
From: John Chesley <github+jches@chesl.es>
Date: Fri, 5 Apr 2019 22:01:17 -0400
Subject: [PATCH 1/2] add failing test for #2278

---
 test/runtime/samples/function-hoisting/_config.js |  7 +++++++
 .../runtime/samples/function-hoisting/main.svelte | 15 +++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 test/runtime/samples/function-hoisting/_config.js
 create mode 100644 test/runtime/samples/function-hoisting/main.svelte

diff --git a/test/runtime/samples/function-hoisting/_config.js b/test/runtime/samples/function-hoisting/_config.js
new file mode 100644
index 0000000000..5a22ffaf0b
--- /dev/null
+++ b/test/runtime/samples/function-hoisting/_config.js
@@ -0,0 +1,7 @@
+export default {
+  props: {
+    greeting: 'Good day'
+  },
+
+  html: '<h1>Good day, world</h1>'
+}
diff --git a/test/runtime/samples/function-hoisting/main.svelte b/test/runtime/samples/function-hoisting/main.svelte
new file mode 100644
index 0000000000..109697193c
--- /dev/null
+++ b/test/runtime/samples/function-hoisting/main.svelte
@@ -0,0 +1,15 @@
+<script>
+	export let greeting = 'Hello'
+	let name = 'world';
+
+  // both functions, and `name` are hoistable, but hoistMe does not get hoisted
+	function hoistMeMaybe () {
+		return hoistMe(name) // comment out this line => hoistMe is hoisted
+	}
+
+	function hoistMe (name) {
+		return name
+	}
+</script>
+
+<h1>{greeting}, {hoistMeMaybe()}</h1>

From a26c7824aca6991b447e3d4c183237b8b19ed75d Mon Sep 17 00:00:00 2001
From: John Chesley <github+jches@chesl.es>
Date: Fri, 5 Apr 2019 22:26:51 -0400
Subject: [PATCH 2/2] hoist all hoistable top-level functions

---
 src/compile/Component.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compile/Component.ts b/src/compile/Component.ts
index 21f0b6ef05..ccd5da26f3 100644
--- a/src/compile/Component.ts
+++ b/src/compile/Component.ts
@@ -1023,7 +1023,7 @@ export default class Component {
 		};
 
 		for (const [name, node] of top_level_function_declarations) {
-			if (!checked.has(node) && is_hoistable(node)) {
+			if (is_hoistable(node)) {
 				const variable = this.var_lookup.get(name);
 				variable.hoistable = true;
 				hoistable_nodes.add(node);