[bug#72508] [PATCH 1/5] gnu: erlang-jsx: Fix tests under Erlang 27+.

[Igor Goryachev via Guix-patches via <guix-patches@gnu.org>]

* gnu/packages/erlang.scm (erlang-jsx): Fix tests under Erlang 27+.

Change-Id: Iaade94de64b5e5837a6a54376ba946c20d7107b9
---
 gnu/packages/erlang.scm | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gnu/packages/erlang.scm b/gnu/packages/erlang.scm
index b6a31f26e9..60d644ab8d 100644
--- a/gnu/packages/erlang.scm
+++ b/gnu/packages/erlang.scm
@@ -541,6 +541,16 @@ (define-public erlang-jsx
                (base32
                 "1wr7jkxm6nlgvd52xhniav64xr9rml2ngb35rwjwqlqvq7ywhp0c"))))
     (build-system rebar-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         ;; Fix tests for running under Erlang 27+.
+         (add-after 'unpack 'fix-tests-for-erlang-27
+           (lambda _
+             (substitute* "src/jsx_decoder.erl"
+               (("\\{\"-0\\.0\", \\[\\{float, 0\\.0\\}, end_json\\], <<\"-0\\.0\">>\\},")
+                "{\"0.0\", [{float, 0.0}, end_json], <<\"0.0\">>},
+{\"-0.0\", [{float, -0.0}, end_json], <<\"-0.0\">>},")))))))
     (synopsis "Streaming, evented JSON parsing toolkit")
     (description
      "An Erlang application for consuming, producing and manipulating json.")
-- 
2.45.2