Do not use an ident for literals #290

Job	Run time
static-checks (lint)	14s
test-native (linux 64 bits, ubuntu-latest)	2m 12s
check-versions	8s
static-checks (clippy)	58s
wasm-pack (linux 64 bits)	6m 50s
test-native (windows 64 bits, windows-latest)	4m 15s
test-native (macos 64 bits, macos-latest)	1m 37s
compile-v8-and-run-tests	3m 57s
test-docker (alpine 64 bits, test.alpine.Dockerfile)	34s
test-native-js (linux 64 bits, ubuntu-latest, x64)	23s
test-native-js (windows 64 bits, windows-latest, x64)	1m 11s
test-native-js (windows 32 bits, windows-latest, x86)	54s
test-native-js (macos 64 bits, macos-latest, x64)	36s
all-good	1s
	23m 50s

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