"Fix" clippy::correctness #814

Job	Run time
Build Targets (wasm32-unknown-unknown)	16s
Build Targets (wasm32-wasi)	23s
Build Targets (x86_64-unknown-fuchsia)	20s
Build Targets (x86_64-fortanix-unknown-sgx)	19s
iOS (aarch64-apple-ios, iphoneos)	34s
Build Targets (x86_64-unknown-illumos)	16s
Docker (aarch64-unknown-linux-gnu)	47s
iOS (x86_64-apple-ios, iphonesimulator)	36s
Docker (arm-unknown-linux-gnueabihf)	1m 4s
Docker (armv7-unknown-linux-gnueabihf)	48s
MSRV	1m 19s
Miri	2m 33s
Docker (i586-unknown-linux-gnu)	54s
Docker (i686-unknown-linux-gnu)	44s
Docker (powerpc64-unknown-linux-gnu)	1m 0s
Rustfmt	13s
Docker (s390x-unknown-linux-gnu)	41s
Docker (x86_64-pc-windows-gnu)	55s
Windows AArch64	43s
Test (ubuntu-20.04, stable)	1m 54s
Test (ubuntu-20.04, beta)	18s
Docker (x86_64-unknown-linux-gnu)	41s
Test (ubuntu-20.04, nightly)	20s
Docker (x86_64-unknown-linux-musl)	39s
Test (macos-latest, stable)	2m 23s
Docker (arm-linux-androideabi)	1m 36s
Test (macos-latest, nightly)	47s
Docker (armv7-linux-androideabi)	1m 48s
Test (windows-latest, stable-x86_64-msvc)	1m 19s
Docker (aarch64-linux-android)	1m 41s
Test (windows-latest, stable-i686-msvc)	1m 25s
Docker (i686-linux-android)	1m 39s
Test (windows-latest, stable-x86_64-gnu)	1m 31s
Docker (x86_64-linux-android)	1m 20s
	33m 46s

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