X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;ds=sidebyside;f=lightning%2Fsrc%2Flib.rs;h=c84e3d2d8da24aaeb826cc2e258410d4c7c79c67;hb=7fa6a7d48e5cec139481ceee95baadb2cf06486e;hp=9bf9470458f8310f005788769d781b74055fd835;hpb=8088e4ba1505c026ac91f8c1489fb7d53d6b656e;p=rust-lightning

diff --git a/lightning/src/lib.rs b/lightning/src/lib.rs
index 9bf94704..c84e3d2d 100644
--- a/lightning/src/lib.rs
+++ b/lightning/src/lib.rs
@@ -31,7 +31,9 @@
 #![cfg_attr(all(any(test, feature = "_test_utils"), feature = "unstable"), feature(test))]
 #[cfg(all(any(test, feature = "_test_utils"), feature = "unstable"))] extern crate test;
 
+extern crate alloc;
 extern crate bitcoin;
+extern crate core;
 #[cfg(any(test, feature = "_test_utils"))] extern crate hex;
 #[cfg(any(test, feature = "fuzztarget", feature = "_test_utils"))] extern crate regex;
 
@@ -40,3 +42,14 @@ pub mod util;
 pub mod chain;
 pub mod ln;
 pub mod routing;
+
+mod prelude {
+	#[cfg(feature = "hashbrown")]
+	extern crate hashbrown;
+
+	pub use alloc::{vec, vec::Vec, string::String, collections::VecDeque};
+	#[cfg(not(feature = "hashbrown"))]
+	pub use std::collections::{HashMap, HashSet, hash_map};
+	#[cfg(feature = "hashbrown")]
+	pub use self::hashbrown::{HashMap, HashSet, hash_map};
+}