From cd067503a7546eaee904a9b5c6ae30eb0175d376 Mon Sep 17 00:00:00 2001
From: Federico Igne <git@federicoigne.com>
Date: Mon, 8 Nov 2021 18:06:56 +0000
Subject: [rust] Macros

---
 rust/macros/src/lib.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 rust/macros/src/lib.rs

(limited to 'rust/macros/src/lib.rs')

diff --git a/rust/macros/src/lib.rs b/rust/macros/src/lib.rs
new file mode 100644
index 0000000..267aa46
--- /dev/null
+++ b/rust/macros/src/lib.rs
@@ -0,0 +1,12 @@
+
+#[macro_export]
+macro_rules! hashmap {
+    ( $($k:expr => $v:expr),+, ) => { $crate::hashmap!($($k => $v),+) };
+    ( $($k:expr => $v:expr),* ) => {
+        {
+            let mut hm = ::std::collections::HashMap::new();
+            $( hm.insert($k, $v); )*
+            hm
+        }
+    };
+}
-- 
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