Fix compiler warning during building/testing.

Author: Elias Rohrer

lightning-background-processor/src/lib.rs

@@ -2,7 +2,7 @@
 //! running properly, and (2) either can or should be run in the background. See docs for
 //! [`BackgroundProcessor`] for more details on the nitty-gritty.
 
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 #![deny(missing_docs)]
 #![deny(unsafe_code)]
 

lightning-block-sync/src/lib.rs

@@ -13,7 +13,7 @@
 //! Both features support either blocking I/O using `std::net::TcpStream` or, with feature `tokio`,
 //! non-blocking I/O using `tokio::net::TcpStream` from inside a Tokio runtime.
 
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 #![deny(missing_docs)]
 #![deny(unsafe_code)]
 

lightning-invoice/src/lib.rs

@@ -3,7 +3,7 @@
 #![deny(non_camel_case_types)]
 #![deny(non_snake_case)]
 #![deny(unused_mut)]
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 #![cfg_attr(feature = "strict", deny(warnings))]
 #![cfg_attr(all(not(feature = "std"), not(test)), no_std)]
@@ -117,7 +117,7 @@ pub const DEFAULT_MIN_FINAL_CLTV_EXPIRY: u64 = 18;
 fn __system_time_size_check() {
 	// Use 2 * sizeof(u64) as expected size since the expected underlying implementation is storing
 	// a `Duration` since `SystemTime::UNIX_EPOCH`.
-	unsafe { core::mem::transmute_copy::<SystemTime, [u8; 16]>(&SystemTime::UNIX_EPOCH); }
+	unsafe { let _ = core::mem::transmute_copy::<SystemTime, [u8; 16]>(&SystemTime::UNIX_EPOCH); }
 }
 
 

lightning-net-tokio/src/lib.rs

@@ -66,7 +66,7 @@
 //! }
 //! ```
 
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 #![deny(missing_docs)]
 
 use bitcoin::secp256k1::key::PublicKey;

lightning-persister/src/lib.rs

@@ -1,6 +1,6 @@
 //! Utilities that handle persisting Rust-Lightning data to disk via standard filesystem APIs.
 
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 #![deny(missing_docs)]
 
 #![cfg_attr(all(test, feature = "unstable"), feature(test))]

lightning/src/lib.rs

@@ -20,7 +20,7 @@
 
 #![cfg_attr(not(any(test, 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)]
+#![deny(rustdoc::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