From b2e13559087ae2700266848ea246d71a888ecf01 Mon Sep 17 00:00:00 2001
From: John Chesley <github+jches@chesl.es>
Date: Wed, 24 Apr 2019 00:19:48 -0400
Subject: [PATCH 1/2] failing test for #2542

---
 .../samples/export-function-hoisting/_config.js       |  3 +++
 .../samples/export-function-hoisting/main.svelte      | 11 +++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 test/runtime/samples/export-function-hoisting/_config.js
 create mode 100644 test/runtime/samples/export-function-hoisting/main.svelte

diff --git a/test/runtime/samples/export-function-hoisting/_config.js b/test/runtime/samples/export-function-hoisting/_config.js
new file mode 100644
index 0000000000..c56851d065
--- /dev/null
+++ b/test/runtime/samples/export-function-hoisting/_config.js
@@ -0,0 +1,3 @@
+export default {
+  html: 'Compile plz'
+}
diff --git a/test/runtime/samples/export-function-hoisting/main.svelte b/test/runtime/samples/export-function-hoisting/main.svelte
new file mode 100644
index 0000000000..4b54049ed9
--- /dev/null
+++ b/test/runtime/samples/export-function-hoisting/main.svelte
@@ -0,0 +1,11 @@
+<script>
+	export function one () {
+    two()
+	}
+
+	export function two () {
+		return one()
+	}
+</script>
+
+Compile plz

From 73aca457d3b720901e8c43945d12a13cf60e64fe Mon Sep 17 00:00:00 2001
From: John Chesley <github+jches@chesl.es>
Date: Wed, 24 Apr 2019 00:38:02 -0400
Subject: [PATCH 2/2] fix cycle check for exported functions

---
 src/compile/Component.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/compile/Component.ts b/src/compile/Component.ts
index bf2fdf9a5a..7d4aa72f03 100644
--- a/src/compile/Component.ts
+++ b/src/compile/Component.ts
@@ -1002,9 +1002,11 @@ export default class Component {
 
 								if (walking.has(other_declaration)) {
 									hoistable = false;
+								} else if (other_declaration.type === 'ExportNamedDeclaration' && walking.has(other_declaration.declaration)) {
+									hoistable = false;
 								} else if (!is_hoistable(other_declaration)) {
 									hoistable = false;
-								}
+                }
 							}
 
 							else {