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1-branch match -> "if let"

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ayazhafiz 2021-12-22 18:01:53 -06:00
parent 88888b0854
commit d6184e5529
1 changed files with 2 additions and 7 deletions
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9
compiler/unify/src/unify.rs
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@ -752,13 +752,8 @@ enum OtherTags2 {
fn maybe_mark_tag_union_recursive(subs: &mut Subs, tag_union_var: Variable) {
while let Err((recursive, _chain)) = subs.occurs(tag_union_var) {
let description = subs.get(recursive);
match description.content {
Content::Structure(FlatType::TagUnion(tags, ext_var)) => {
subs.mark_tag_union_recursive(recursive, tags, ext_var);
}
// We'll pick this up as an error elsewhere
_ => {}
if let Content::Structure(FlatType::TagUnion(tags, ext_var)) = description.content {
subs.mark_tag_union_recursive(recursive, tags, ext_var);
}
}
}