976(7): デフォルトの名無しさん [sage] 2025/06/29(日) 23:21:46.38 ID:kcK1wtsO(1) AAS
>>972
便利になったなー

if let Channel::Stable(v) = release_info()
　&& let Semver { major, minor, .. } = v
　&& major == 1
　&& minor == 88
{
　println!("`let_chains` was stabilized in this version");
}