From 6efb05a5735c34acb86833eaf445b56f54a5e18b Mon Sep 17 00:00:00 2001
From: xrelkd <46590321+xrelkd@users.noreply.github.com>
Date: Fri, 12 Apr 2019 03:59:12 +0800
Subject: [PATCH] cargo-expand: init at 0.4.10 (#59199)

---
 .../tools/rust/cargo-expand/default.nix       | 23 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  1 +
 2 files changed, 24 insertions(+)
 create mode 100644 pkgs/development/tools/rust/cargo-expand/default.nix

diff --git a/pkgs/development/tools/rust/cargo-expand/default.nix b/pkgs/development/tools/rust/cargo-expand/default.nix
new file mode 100644
index 00000000000..ab88aff0ea1
--- /dev/null
+++ b/pkgs/development/tools/rust/cargo-expand/default.nix
@@ -0,0 +1,23 @@
+{ stdenv, rustPlatform, fetchFromGitHub }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cargo-expand";
+  version = "0.4.10";
+
+  src = fetchFromGitHub {
+    owner = "dtolnay";
+    repo = pname;
+    rev = version;
+    sha256 = "1f90v67clmql2bb32sgs7c48q8nhyw2pfk4hpkiy8qll8fypjgik";
+  };
+
+  cargoSha256 = "042s28p68jz3my2q1crmq7xzcajwxmcprgg9z7r9ffhrybk4jvwz";
+
+  meta = with stdenv.lib; {
+    description = ''A utility and Cargo subcommand designed to let people expand macros in their Rust source code'';
+    homepage = https://github.com/dtolnay/cargo-expand;
+    license = with licenses; [ mit asl20 ];
+    platforms = platforms.all;
+    maintainers = with maintainers; [ xrelkd ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0add6a8c760..b98ab569dd6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7715,6 +7715,7 @@ in
   cargo-asm = callPackage ../development/tools/rust/cargo-asm {
     inherit (darwin.apple_sdk.frameworks) Security;
   };
+  cargo-expand = callPackage ../development/tools/rust/cargo-expand { };
   cargo-fuzz = callPackage ../development/tools/rust/cargo-fuzz { };
   cargo-xbuild = callPackage ../development/tools/rust/cargo-xbuild { };