From 3c75f65105d52c2f1c34e20a858ddf4998b2f94f Mon Sep 17 00:00:00 2001
From: Julius Rakow <julius@rakow.me>
Date: Sat, 25 Aug 2018 01:15:04 +0200
Subject: [PATCH] mention no_std in readme

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index 8d2b2f5..e9c2c1f 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,18 @@ cargo build
 cargo test
 ```
 
+# `no_std` support
+This crate supports `no_std` environments.
+If the `std` feature is disabled, `no_std` is supported.
+Use like that:
+```toml
+[dependencies]
+parity-wasm = { version = "0.31", default-features = false }
+```
+
+`no_std` requires the `core` and `alloc` libraries and a nightly compiler.
+Also, code related to `std::error` is disabled.
+
 ## Contribution
 
 Unless you explicitly state otherwise, any contribution intentionally submitted