From: Elias Rohrer <elias.rohrer@tu-berlin.de>
Date: Tue, 18 Jan 2022 13:45:43 +0000 (+0100)
Subject: Fix unused return warning for 'transmute_copy'.
X-Git-Tag: v0.0.105~38^2
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=5490366a95be2d849061e010674bce9c7ebc8bb3;p=rust-lightning

Fix unused return warning for 'transmute_copy'.
---

diff --git a/lightning-invoice/src/lib.rs b/lightning-invoice/src/lib.rs
index 2164f1c53..b6abecf32 100644
--- a/lightning-invoice/src/lib.rs
+++ b/lightning-invoice/src/lib.rs
@@ -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); }
 }