02/03: gnu: rust-proc-macro2: Update to 0.4.30.

[guix-commits]

dannym pushed a commit to branch master
in repository guix.

commit 848862f0297dfb50197638a0828ba1e714a07074
Author: Robert Vollmert <address@hidden>
Date:   Mon Jul 15 21:41:54 2019 +0200

    gnu: rust-proc-macro2: Update to 0.4.30.
    
    * gnu/packages/crates-io.scm (rust-proc-macro2): Update to 0.4.30.
    
    Signed-off-by: Danny Milosavljevic <address@hidden>
---
 gnu/packages/crates-io.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index b480b6f..db9665d 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -47,7 +47,7 @@ or XID_Continue properties according to Unicode Standard 
Annex #31.")
 (define-public rust-proc-macro2
   (package
     (name "rust-proc-macro2")
-    (version "0.4.27")
+    (version "0.4.30")
     (source
       (origin
         (method url-fetch)
@@ -56,7 +56,7 @@ or XID_Continue properties according to Unicode Standard 
Annex #31.")
           (string-append name "-" version ".tar.gz"))
         (sha256
           (base32
-            "05c92v787snyaq4ss16vxc9mdv6zndfgsdq8k3hnnyffmsf7ycad"))))
+            "0nd71fl24sys066jrha6j7i34nfkjv44yzw8yww9742wmc8j0gfg"))))
     (build-system cargo-build-system)
     (arguments
       `(#:cargo-inputs (("rust-unicode-xid" ,rust-unicode-xid))