Add a `#[macro_use]` on the `alloc` import for `format!()`

[rust-lightning] / lightning / src / lib.rs

diff --git a/lightning/src/lib.rs b/lightning/src/lib.rs
index 22483339d248447e186d4f45b9ef8d4dad4f8dd5..5c414b7b233caa0c86aec510b548f993214c7e0b 100644 (file)
--- a/lightning/src/lib.rs
+++ b/lightning/src/lib.rs
@@ -18,8 +18,9 @@
 //! generated/etc. This makes it a good candidate for tight integration into an existing wallet
 //! instead of having a rather-separate lightning appendage to a wallet.
 
-#![cfg_attr(not(feature = "fuzztarget"), deny(missing_docs))]
-#![forbid(unsafe_code)]
+#![cfg_attr(not(any(feature = "fuzztarget", feature = "_test_utils")), deny(missing_docs))]
+#![cfg_attr(not(any(test, feature = "fuzztarget", feature = "_test_utils")), forbid(unsafe_code))]
+#![deny(broken_intra_doc_links)]
 
 // In general, rust is absolutely horrid at supporting users doing things like,
 // for example, compiling Rust code for real environments. Disable useless lints
@@ -27,9 +28,15 @@
 #![allow(bare_trait_objects)]
 #![allow(ellipsis_inclusive_range_patterns)]
 
+#![cfg_attr(all(any(test, feature = "_test_utils"), feature = "unstable"), feature(test))]
+#[cfg(all(any(test, feature = "_test_utils"), feature = "unstable"))] extern crate test;
+
+#[macro_use]
+extern crate alloc;
 extern crate bitcoin;
-#[cfg(test)] extern crate hex;
-#[cfg(test)] extern crate regex;
+extern crate core;
+#[cfg(any(test, feature = "_test_utils"))] extern crate hex;
+#[cfg(any(test, feature = "fuzztarget", feature = "_test_utils"))] extern crate regex;
 
 #[macro_use]
 pub mod util;
@@ -37,3 +44,21 @@ 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};
+}
+
+#[cfg(feature = "std")]
+mod sync {
+       pub use ::std::sync::{Arc, Mutex, Condvar, MutexGuard, RwLock, RwLockReadGuard};
+}
+
+#[cfg(not(feature = "std"))]
+mod sync;