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v3

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This commit is contained in:
Ali Bektas 2023-11-21 14:05:31 +01:00
parent 74d8fdc8fe
commit f79e8182c1
2 changed files with 31 additions and 57 deletions
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9
crates/cfg/src/lib.rs
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@ -7,7 +7,7 @@ mod dnf;
#[cfg(test)]
mod tests;
use std::{collections::HashSet, fmt};
use std::fmt;
use rustc_hash::FxHashSet;
use tt::SmolStr;
@ -58,8 +58,11 @@ impl CfgOptions {
self.enabled.insert(CfgAtom::KeyValue { key, value });
}
pub fn diff<'a>(&'a self, other: &'a CfgOptions) -> HashSet<&CfgAtom> {
self.enabled.difference(&other.enabled).collect()
pub fn difference<'a>(
&'a self,
other: &'a CfgOptions,
) -> impl Iterator<Item = &'a CfgAtom> + 'a {
self.enabled.difference(&other.enabled)
}
pub fn apply_diff(&mut self, diff: CfgDiff) {