From 390ac96bb1971e21eda90df3441e8e4f82f99a62 Mon Sep 17 00:00:00 2001
From: Kevin Li <jiawei.h.li@gmail.com>
Date: Tue, 4 Jul 2017 18:41:16 -0700
Subject: [PATCH] fix(try): restore Success#filter failure message

Use the same error message as in 0.x.
---
 src/try/success.ts  | 2 +-
 test/try/success.ts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/try/success.ts b/src/try/success.ts
index f109014..e38ef2e 100644
--- a/src/try/success.ts
+++ b/src/try/success.ts
@@ -30,7 +30,7 @@ class Success<A> implements Try<A> {
       return this;
     }
     else {
-      return new Failure<A>(new Error('asdf'));
+      return new Failure<A>(new Error(`Predicate does not hold for ${this.value}`));
     }
   }
 
diff --git a/test/try/success.ts b/test/try/success.ts
index 9b60dc5..6ebd620 100644
--- a/test/try/success.ts
+++ b/test/try/success.ts
@@ -28,7 +28,7 @@ test('Success#filter', (t: TestContext) => {
   );
   t.deepEqual(
     success.filter((v: string) => v === 'world'),
-    new Failure<string>(new Error('asdf'))
+    new Failure<string>(new Error('Predicate does not hold for hello'))
   );
 });