[bug#54439] Rust: Add Rust 1.59, set default to 1.59.

[Paul Alesius <paul@unnservice.com>]

---
 gnu/packages/rust.scm | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm
index 26d6df7a94..3c5e913b97 100644
--- a/gnu/packages/rust.scm
+++ b/gnu/packages/rust.scm
@@ -784,11 +784,32 @@ (define rust-1.57
                             `("procps" ,procps)
                             (package-native-inputs base-rust))))))

+
+(define rust-1.58
+  (let ((base-rust
+         (rust-bootstrapped-package
+          rust-1.57 "1.58.0"
+          "0w6pdh87bd87xann6czz95z5bzlw58kbgii2jdmrjbiw5yik3m8a")))
+    (package
+      (inherit base-rust)
+      (arguments
+       (substitute-keyword-arguments (package-arguments base-rust)
+         ((#:tests? _ #f)
+          #t)
+         ((#:phases phases)
+          `(modify-phases ,phases
+             ;; Remove as it doesn't exist in this distribution
+             (delete 'skip-shebang-tests))))))))
+
+(define rust-1.59
+  (rust-bootstrapped-package
+   rust-1.58 "1.59.0" "1yc5bwcbmbwyvpfq7zvra78l0r8y3lbv60kbr62fzz2vx2pfxj57"))
+
 ;;; Note: Only the latest versions of Rust are supported and tested.  The
 ;;; intermediate rusts are built for bootstrapping purposes and should not
 ;;; be relied upon.  This is to ease maintenance and reduce the time
 ;;; required to build the full Rust bootstrap chain.
-(define-public rust rust-1.57)
+(define-public rust rust-1.59)

 (define-public rust-src
   (hidden-package
-- 
2.34.0