From 640fe0ebd7fb8166e44d82c4bbc35fb5f49f8a46 Mon Sep 17 00:00:00 2001
From: Robbert van der Helm <mail@robbertvanderhelm.nl>
Date: Sat, 5 Feb 2022 17:43:15 +0100
Subject: [PATCH] Make parameter pointers hashable

So we can use have generic APIs that take a `Param` implementation and
know how to map those to the parameter IDs used by the plugin API.
---
 src/param/internals.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/param/internals.rs b/src/param/internals.rs
index d682912c..d8d68e6e 100644
--- a/src/param/internals.rs
+++ b/src/param/internals.rs
@@ -65,7 +65,7 @@ pub trait Params {
 }
 
 /// Internal pointers to parameters. This is an implementation detail used by the wrappers.
-#[derive(Debug, PartialEq, Eq, Clone, Copy)]
+#[derive(Debug, PartialEq, Eq, Clone, Copy, Hash)]
 pub enum ParamPtr {
     FloatParam(*mut super::FloatParam),
     IntParam(*mut super::IntParam),