From 7c3158e131467f99b45378751a8c4bac2c69f305 Mon Sep 17 00:00:00 2001 From: Carter Tazio Schonwald <carter.schonwald@gmail.com> Date: Thu, 18 Apr 2019 12:28:31 -0400 Subject: [PATCH] make semantics consistent for monad Fail on boxed vectors --- Data/Vector.hs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Data/Vector.hs b/Data/Vector.hs index 8b4c982..ed54bc2 100644 --- a/Data/Vector.hs +++ b/Data/Vector.hs @@ -355,7 +355,7 @@ instance Monad Vector where #if !(MIN_VERSION_base(4,13,0)) {-# INLINE fail #-} - fail = Fail.fail + fail _ = empty #endif instance Fail.MonadFail Vector where -- GitLab