bjoernager/rust
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rustc_pattern_analysis no longer needs to be passed an arena

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This commit is contained in:
Nadrieril 2024-01-03 01:34:38 +01:00
parent 174e73a3f6
commit db36304102
8 changed files with 19 additions and 42 deletions
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2
compiler/rustc_pattern_analysis/src/pat.rs
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@ -240,7 +240,7 @@ impl<Cx: TypeCx> WitnessPat<Cx> {
/// Construct a pattern that matches everything that starts with this constructor.
/// For example, if `ctor` is a `Constructor::Variant` for `Option::Some`, we get the pattern
/// `Some(_)`.
pub(crate) fn wild_from_ctor(pcx: &PlaceCtxt<'_, '_, Cx>, ctor: Constructor<Cx>) -> Self {
pub(crate) fn wild_from_ctor(pcx: &PlaceCtxt<'_, Cx>, ctor: Constructor<Cx>) -> Self {
let field_tys = pcx.ctor_sub_tys(&ctor);
let fields = field_tys.iter().map(|ty| Self::wildcard(*ty)).collect();
Self::new(ctor, fields, pcx.ty)