From ef6a023fe2a4421d63a39daa912de78046dbe7ba Mon Sep 17 00:00:00 2001
From: JanMalch <25508038+JanMalch@users.noreply.github.com>
Date: Fri, 30 Oct 2020 11:40:36 +0100
Subject: [PATCH] fix: use AssertionError for unreachable

---
 index.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/index.ts b/index.ts
index 6fc6215..bf9587e 100644
--- a/index.ts
+++ b/index.ts
@@ -253,7 +253,8 @@ export function error(
 /**
  * Asserts that a code branch is unreachable. If it is, the compiler will throw a type error.
  * If this function is reached at runtime, an error will be thrown.
- * @param _value a value
+ * @param value a value
+ * @throws AssertionError in any case
  * @example
  * function myFun(foo: MyEnum): string {
  *   switch(foo) {
@@ -263,6 +264,6 @@ export function error(
  *   }
  * }
  */
-export function unreachable(_value: never): never {
-  throw new Error('Reached an unreachable case');
+export function unreachable(value: never): never {
+  throw new AssertionError('Reached an unreachable case');
 }