15/23: squash! gnu: ghc-tree-diff: Update to 0.1.

[guix-commits]

samplet pushed a commit to branch wip-haskell-updates
in repository guix.

commit c9bd8ba1b21ce3aee620c8da7a6e8004c78dc707
Author: Timothy Sample <address@hidden>
Date:   Fri Nov 1 10:39:23 2019 -0400

    squash! gnu: ghc-tree-diff: Update to 0.1.
---
 gnu/packages/haskell-xyz.scm | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index db59a46..4c137f3 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -10545,16 +10545,6 @@ but also need those types.")
         (base32
          "1156nbqn0pn9lp4zjsy4vv5g5wmy4zxwmbqdgvq349rydynh3ng3"))))
     (build-system haskell-build-system)
-    (arguments
-     `(#:cabal-revision
-       ("4" "1rqxxyj6hqllahs11693g855cxz8mgnb490s7j1ksd300i5xgjsp")
-       #:phases
-       (modify-phases %standard-phases
-         (add-before 'configure 'update-constraints
-           (lambda _
-             (substitute* "tree-diff.cabal"
-               (("trifecta             >=1\\.7\\.1\\.1  && <1\\.8")
-                "trifecta             >=1.7.1.1  && <=2")))))))
     (inputs
      `(("ghc-aeson" ,ghc-aeson)
        ("ghc-ansi-wl-pprint" ,ghc-ansi-wl-pprint)