bjoernager/rust
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Stabilize min_exhaustive_patterns

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This commit is contained in:
Nadrieril 2024-03-20 19:24:42 +01:00
parent 19469cb536
commit cd40769c02
10 changed files with 19 additions and 39 deletions
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7
compiler/rustc_pattern_analysis/src/rustc.rs
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@ -237,9 +237,7 @@ impl<'p, 'tcx: 'p> RustcPatCtxt<'p, 'tcx> {
let tys = cx.variant_sub_tys(ty, variant).map(|(field, ty)| {
let is_visible =
adt.is_enum() || field.vis.is_accessible_from(cx.module, cx.tcx);
let is_uninhabited = (cx.tcx.features().exhaustive_patterns
|| cx.tcx.features().min_exhaustive_patterns)
&& cx.is_uninhabited(*ty);
let is_uninhabited = cx.is_uninhabited(*ty);
let skip = is_uninhabited && (!is_visible || is_non_exhaustive);
(ty, PrivateUninhabitedField(skip))
});
@ -925,9 +923,6 @@ impl<'p, 'tcx: 'p> PatCx for RustcPatCtxt<'p, 'tcx> {
fn is_exhaustive_patterns_feature_on(&self) -> bool {
self.tcx.features().exhaustive_patterns
}
fn is_min_exhaustive_patterns_feature_on(&self) -> bool {
self.tcx.features().min_exhaustive_patterns
}
fn ctor_arity(&self, ctor: &crate::constructor::Constructor<Self>, ty: &Self::Ty) -> usize {
self.ctor_arity(ctor, *ty)