* gnu/packages/haskell.scm (ghc-extensible-exceptions): New variable.
---
gnu/packages/haskell.scm | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 2da5f7f..91860f2 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -380,6 +380,28 @@ particularly useful for efficient logging and pretty
printing (e.g. with the
Writer monad), where list append quickly becomes too expensive.")
(license bsd-3)))
+(define-public ghc-extensible-exceptions
+ (package
+ (name "ghc-extensible-exceptions")
+ (version "0.1.1.4")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append
+ "http://hackage.haskell.org/";
+ "package/extensible-exceptions/"
+ "extensible-exceptions-" version ".tar.gz"))
+ (sha256
+ (base32 "1273nqws9ij1rp1bsq5jc7k2jxpqa0svawdbim05lf302y0firbc"))))
+ (build-system haskell-build-system)
+ (home-page
+ "http://hackage.haskell.org/package/extensible-exceptions";)
+ (synopsis "Extensible exceptions")
+ (description
+ "This package provides extensible exceptions for both new and old
+versions of GHC (i.e., < 6.10).")
+ (license bsd-3)))
+
(define-public ghc-mtl
(package
(name "ghc-mtl")
--
2.4.3
