87/188: gnu: Add rust-heapless-0.5.

[guix-commits]

arunisaac pushed a commit to branch master
in repository guix.

commit 877ae9fd202b6eccd08a9ccd7175d446aba6dcf8
Author: Arun Isaac <arunisaac@systemreboot.net>
AuthorDate: Thu Sep 17 14:17:08 2020 +0530

    gnu: Add rust-heapless-0.5.
    
    * gnu/packages/crates-io.scm (rust-heapless-0.5): New variable.
---
 gnu/packages/crates-io.scm | 44 +++++++++++++++++++++++++++++++++++++-------
 1 file changed, 37 insertions(+), 7 deletions(-)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 7accfa3..bedef16 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -10141,18 +10141,48 @@ the template engine that renders the official Rust 
website")
      "This package provides a Rust port of Google's SwissTable hash map.")
     (license (list license:asl2.0 license:expat))))
 
+(define-public rust-heapless-0.5
+  (package
+    (name "rust-heapless")
+    (version "0.5.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "heapless" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1h1d6s1f9zn0rz2vkdn0b42kcnkmlpd90yhfyqqhpirv38ws5a3k"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-as-slice" ,rust-as-slice-0.1)
+        ("rust-generic-array" ,rust-generic-array-0.13)
+        ("rust-hash32" ,rust-hash32-0.1)
+        ("rust-serde" ,rust-serde-1)
+        ("rust-stable-deref-trait" ,rust-stable-deref-trait-1)
+        ("rust-ufmt-write" ,rust-ufmt-write-0.1))
+       #:cargo-development-inputs
+       (("rust-scoped-threadpool" ,rust-scoped-threadpool-0.1)
+        ("rust-ufmt" ,rust-ufmt-0.1))))
+    (home-page "https://github.com/japaric/heapless";)
+    (synopsis "@code{statice} friendly data structures")
+    (description "This package provides @code{static} friendly data structures
+that don't require dynamic memory allocation.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-heapsize-0.4
   (package
     (name "rust-heapsize")
     (version "0.4.2")
     (source
-      (origin
-        (method url-fetch)
-        (uri (crate-uri "heapsize" version))
-        (file-name (string-append name "-" version ".crate"))
-        (sha256
-         (base32
-          "0q94q9ppqjgrw71swiyia4hgby2cz6dldp7ij57nkvhd6zmfcy8n"))))
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "heapsize" version))
+       (file-name (string-append name "-" version ".crate"))
+       (sha256
+        (base32
+         "0q94q9ppqjgrw71swiyia4hgby2cz6dldp7ij57nkvhd6zmfcy8n"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t