cbaines pushed a commit to branch master
in repository guix.
commit 25a221a80b29900538438926123ba253a6b0341c
Author: John Soo <[email protected]>
AuthorDate: Fri Dec 13 07:41:40 2019 -0800
gnu: Add ghc-pattern-arrows.
* gnu/packages/haskell-xyz.scm (ghc-pattern-arrows): New variable.
Signed-off-by: Christopher Baines <[email protected]>
---
gnu/packages/haskell-xyz.scm | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index eef1765..3f9fd16 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -8759,6 +8759,29 @@ of two versions of a source file. It provides a good
balance between
performance, nice output for humans, and simplicity of implementation.")
(license license:bsd-3)))
+(define-public ghc-pattern-arrows
+ (package
+ (name "ghc-pattern-arrows")
+ (version "0.0.2")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append
+ "mirror://hackage/package/pattern-arrows/pattern-arrows-"
+ version
+ ".tar.gz"))
+ (sha256
+ (base32
+ "13q7bj19hd60rnjfc05wxlyck8llxy11z3mns8kxg197wxrdkhkg"))))
+ (build-system haskell-build-system)
+ (home-page
+
"https://blog.functorial.com/posts/2013-10-27-Pretty-Printing-Arrows.html")
+ (synopsis "Arrows for Pretty Printing")
+ (description
+ "A library for generating concise pretty printers based on precedence
+rules.")
+ (license license:expat)))
+
(define-public ghc-pcre-light
(package
(name "ghc-pcre-light")