annotate type in doc example

2022-06-06 12:54:06 +02:00 · 2022-06-06 12:54:06 +02:00 · 7c69652f86
parent b310ee951f
commit 7c69652f86
1 changed files with 1 additions and 1 deletions
--- a/servant/src/Servant/Types/SourceT.hs
+++ b/servant/src/Servant/Types/SourceT.hs
@ -269,7 +269,7 @@ mapMaybeStep p = go where

 -- | Run action for each value in the 'SourceT'.
 --
-- >>> foreach fail print (source "abc")
+-- >>> foreach fail print $ source ("abc" :: String)
 -- 'a'
 -- 'b'
 -- 'c'