Add link to derive_more for newtypes (#147)

3 years ago · 450bf218dc
parent 6bab5f3f46
commit 450bf218dc
1 changed files with 2 additions and 0 deletions
--- a/patterns/newtype.md
+++ b/patterns/newtype.md
@ -102,3 +102,5 @@ Here, `Bar` might be some public, generic type and `T1` and `T2` are some intern
 [Newtypes in Haskell](https://wiki.haskell.org/Newtype)

 [Type aliases](https://doc.rust-lang.org/stable/book/ch19-04-advanced-types.html#creating-type-synonyms-with-type-aliases)
+
+[derive_more](https://crates.io/crates/derive_more), a crate for deriving many builtin traits on newtypes.