1 files changed, 30 insertions, 0 deletions
diff --git a/third_party/rust/euclid/src/macros.rs b/third_party/rust/euclid/src/macros.rs
new file mode 100644
index 0000000000..9cc392eb30
--- /dev/null
+++ b/third_party/rust/euclid/src/macros.rs
@@ -0,0 +1,30 @@
+// Copyright 2013 The Servo Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+macro_rules! mint_vec {
+    ($name:ident [ $($field:ident),* ] = $std_name:ident) => {
+        #[cfg(feature = "mint")]
+        impl<T, U> From<mint::$std_name<T>> for $name<T, U> {
+            fn from(v: mint::$std_name<T>) -> Self {
+                $name {
+                    $( $field: v.$field, )*
+                    _unit: PhantomData,
+                }
+            }
+        }
+        #[cfg(feature = "mint")]
+        impl<T, U> Into<mint::$std_name<T>> for $name<T, U> {
+            fn into(self) -> mint::$std_name<T> {
+                mint::$std_name {
+                    $( $field: self.$field, )*
+                }
+            }
+        }
+    }
+}