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Use is_some_and/is_ok_and in less obvious spots

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Maybe Waffle 2023-05-24 14:33:43 +00:00
parent fb0f74a8c9
commit 307799a711
19 changed files with 53 additions and 88 deletions
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2
compiler/rustc_feature/src/lib.rs
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@ -84,7 +84,7 @@ impl UnstableFeatures {
pub fn from_environment(krate: Option<&str>) -> Self {
// `true` if this is a feature-staged build, i.e., on the beta or stable channel.
let disable_unstable_features =
option_env!("CFG_DISABLE_UNSTABLE_FEATURES").map(|s| s != "0").unwrap_or(false);
option_env!("CFG_DISABLE_UNSTABLE_FEATURES").is_some_and(|s| s != "0");
// Returns whether `krate` should be counted as unstable
let is_unstable_crate =
|var: &str| krate.is_some_and(|name| var.split(',').any(|new_krate| new_krate == name));