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Limit the use of PlaceCtxt

This commit is contained in:
Nadrieril 2024-01-24 21:16:57 +01:00
parent 0b2579a1b6
commit cb0e8c508c
6 changed files with 42 additions and 52 deletions

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@ -6,7 +6,6 @@ use std::fmt;
use smallvec::{smallvec, SmallVec};
use crate::constructor::{Constructor, Slice, SliceKind};
use crate::usefulness::PlaceCtxt;
use crate::{Captures, TypeCx};
use self::Constructor::*;
@ -331,9 +330,9 @@ 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 {
let fields = pcx.ctor_sub_tys(&ctor).map(|ty| Self::wildcard(ty)).collect();
Self::new(ctor, fields, pcx.ty.clone())
pub(crate) fn wild_from_ctor(cx: &Cx, ctor: Constructor<Cx>, ty: Cx::Ty) -> Self {
let fields = cx.ctor_sub_tys(&ctor, &ty).map(|ty| Self::wildcard(ty)).collect();
Self::new(ctor, fields, ty)
}
pub fn ctor(&self) -> &Constructor<Cx> {