bjoernager/rust
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Actually create ranged int types in the type system.

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This commit is contained in:
Oli Scherer 2023-02-02 13:57:36 +00:00
parent 6b24a9cf70
commit 84acfe86de
97 changed files with 1208 additions and 77 deletions
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9
compiler/rustc_trait_selection/src/traits/select/mod.rs
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@ -2142,6 +2142,8 @@ impl<'tcx> SelectionContext<'_, 'tcx> {
obligation.predicate.rebind(tys.last().map_or_else(Vec::new, |&last| vec![last])),
),
ty::Pat(ty, _) => Where(obligation.predicate.rebind(vec![*ty])),
ty::Adt(def, args) => {
if let Some(sized_crit) = def.sized_constraint(self.tcx()) {
// (*) binder moved here
@ -2202,6 +2204,11 @@ impl<'tcx> SelectionContext<'_, 'tcx> {
Where(obligation.predicate.rebind(tys.iter().collect()))
}
ty::Pat(ty, _) => {
// (*) binder moved here
Where(obligation.predicate.rebind(vec![ty]))
}
ty::Coroutine(coroutine_def_id, args) => {
match self.tcx().coroutine_movability(coroutine_def_id) {
hir::Movability::Static => None,
@ -2340,7 +2347,7 @@ impl<'tcx> SelectionContext<'_, 'tcx> {
ty::RawPtr(element_ty, _) | ty::Ref(_, element_ty, _) => t.rebind(vec![element_ty]),
ty::Array(element_ty, _) | ty::Slice(element_ty) => t.rebind(vec![element_ty]),
ty::Pat(ty, _) | ty::Array(ty, _) | ty::Slice(ty) => t.rebind(vec![ty]),
ty::Tuple(tys) => {
// (T1, ..., Tn) -- meets any bound that all of T1...Tn meet