From ec46f428829efcb64bd50d8393cb02f67f1b773a Mon Sep 17 00:00:00 2001
From: Valentin Ignatev <address@hidden>
Date: Thu, 16 Jan 2020 18:07:55 +0300
Subject: [PATCH 055/275] gnu: Add rust-syntex-syntax-0.58.

* gnu/packages/crates-io.scm (rust-syntex-syntax-0.58): New variable.
---
 gnu/packages/crates-io.scm | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index ac44a14bab..a51a2c4dd7 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -12242,6 +12242,34 @@ cryptographic implementations.")
 syntax extension expansion.")
    (license (list license:expat license:asl2.0))))
 
+(define-public rust-syntex-syntax-0.58
+  (package
+    (name "rust-syntex-syntax")
+    (version "0.58.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "syntex_syntax" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "14f74l7yzwl6fr9i23k4j23k66qn0gakvhk4jjc9ipb3w6x4s3kf"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-bitflags" ,rust-bitflags-0.8)
+        ("rust-log" ,rust-log-0.3)
+        ("rust-rustc-serialize" ,rust-rustc-serialize-0.3)
+        ("rust-syntex-errors" ,rust-syntex-errors-0.58)
+        ("rust-syntex-pos" ,rust-syntex-pos-0.58)
+        ("rust-unicode-xid" ,rust-unicode-xid-0.0))))
+    (home-page "https://github.com/serde-rs/syntex")
+    (synopsis "Backport of libsyntax")
+    (description "Backport of libsyntax")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-sysctl-0.4
   (package
     (name "rust-sysctl")
-- 
2.25.0