From 5e2eb4f288a9e2876cf8e142a147d7b69b255274 Mon Sep 17 00:00:00 2001
From: Rob Evans <rob@robertevans.org>
Date: Fri, 19 Jul 2019 17:34:18 -0700
Subject: [PATCH] feat: support HashMap

---
 src/imp.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/imp.rs b/src/imp.rs
index 7695d69..167565b 100644
--- a/src/imp.rs
+++ b/src/imp.rs
@@ -92,6 +92,7 @@ impl<'a, T: ::TypeName> ::TypeName for &'a mut T {
 derive_type_name!(std::string::String);
 derive_type_name!(std::marker::PhantomData<T>);
 derive_type_name!(std::vec::Vec<T>);
+derive_type_name!(std::collections::HashMap<K, V>);
 derive_type_name!(std::boxed::Box<T>);
 derive_type_name!(std::option::Option<T>);
 derive_type_name!(std::result::Result<T, E>);