25/07/03 22:02:35.22 5eizpyG1.net
if let Channel::Stable(v) = release_info()
&& let Semver { major, minor, .. } = v
&& major == 1
&& minor == 88
{
println!("`let_chains` was stabilized in this version");
}
↑よりも↓こっちのほうがわかりやすいな
if let Channel::Stable(Semver { major, minor, .. }) = release_info {
if major == 1 && minor == 88 {
println!("`let_chains` was stabilized in this version");
}
}