Add note on min Rustc version

2019-02-25 10:26:48 +00:00
parent 7f68c78868
commit ae1e2aab25
1 changed files with 4 additions and 0 deletions
@@ -44,6 +44,10 @@ one of the following features must be enabled:
 -   [`wasm-bindgen`](https://crates.io/crates/wasm_bindgen)
 -   [`stdweb`](https://crates.io/crates/stdweb)

+## Versions
+
+This crate requires Rustc version 1.28.0 or later due to usage of `NonZeroU32`.
+

 # License