From ef17837488c40c2134af0b7bfa749c0ff7963705 Mon Sep 17 00:00:00 2001
From: Artyom Pavlov <newpavlov@gmail.com>
Date: Wed, 14 Aug 2019 22:53:21 +0000
Subject: [PATCH] add rustc-dep-of-std feature

---
 Cargo.toml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Cargo.toml b/Cargo.toml
index 99ac2b9..8ea9d3f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,6 +12,13 @@ readme = "README.md"
 documentation = "https://docs.rs/wasi"
 
 [dependencies]
+# When built as part of libstd
+compiler_builtins = { version = "0.1", optional = true }
+core = { version = "1.0", optional = true, package = "rustc-std-workspace-core" }
+
+[features]
+# Unstable feature to support being a libstd dependency
+rustc-dep-of-std = ["compiler_builtins", "core"]
 
 [badges]
 maintenance = { status = "experimental" }