08/23: gnu: Add rust-dtoa-0.2.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 17b977ab54e28fb2da9eac4aa65fbe531fd7a84b
Author: Efraim Flashner <address@hidden>
Date:   Tue Sep 17 16:15:50 2019 +0300

    gnu: Add rust-dtoa-0.2.
    
    * gnu/packages/crates-io.scm (rust-dtoa-0.2): New variable.
---
 gnu/packages/crates-io.scm | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index e1b7db2..33357ab 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -695,6 +695,20 @@ floating-point primitives to an @code{io::Write}.")
     (license (list license:asl2.0
                    license:expat))))
 
+(define-public rust-dtoa-0.2
+  (package
+    (inherit rust-dtoa)
+    (name "rust-dtoa")
+    (version "0.2.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "dtoa" version))
+        (file-name (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32
+          "0g96cap6si1g6wi62hsdk2fnj3sf5vd4i97zj6163j8hhnsl3n0d"))))))
+
 (define-public rust-fallible-iterator
   (package
     (name "rust-fallible-iterator")