* gnu/packages/haskell.scm (ghc-unexceptionalio): New variable.
---
gnu/packages/haskell.scm | 18 ++
1 file changed, 18 insertions(+)
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index d0f659f6e..2415881e8 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -8194,4 +8194,22 @@ or filter messages based on the priority and source. It
also has a syslog
handler built in.")
(license license:bsd-3)))
+(define-public ghc-unexceptionalio
+ (package
+(name "ghc-unexceptionalio")
+(version "0.3.0")
+(source
+ (origin
+ (method url-fetch)
+ (uri (string-append "https://hackage.haskell.org/package/";
+ "unexceptionalio-" version "/" "unexceptionalio-"
+ version ".tar.gz"))
+ (sha256 (base32
"1f7h7zwky4scdcyjspg4ksfh7x6yra0wjybxq70p7vcwpgk2nzlj"
+(build-system haskell-build-system)
+(home-page "https://github.com/singpolyma/unexceptionalio";)
+(synopsis "IO without any non-error, synchronous exceptions")
+(description "When you've caught all the exceptions that can be
+handled safely, this is what you're left with.")
+(license license:isc)))
+
;;; haskell.scm ends here
--
2.11.0
