bjoernager/rust
bjoernager/rust
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Remove ReEmpty

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This commit is contained in:
Jack Huey 2022-06-26 15:40:45 -04:00
parent dd0335a27f
commit 1ca9eb8ec3
27 changed files with 64 additions and 256 deletions
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8
compiler/rustc_traits/src/chalk/lowering.rs
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@ -485,10 +485,6 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::Lifetime<RustInterner<'tcx>>> for Region<'t
})
.intern(interner)
}
ty::ReEmpty(ui) => {
chalk_ir::LifetimeData::Empty(chalk_ir::UniverseIndex { counter: ui.index() })
.intern(interner)
}
ty::ReErased => chalk_ir::LifetimeData::Erased.intern(interner),
}
}
@ -510,8 +506,8 @@ impl<'tcx> LowerInto<'tcx, Region<'tcx>> for &chalk_ir::Lifetime<RustInterner<'t
name: ty::BoundRegionKind::BrAnon(p.idx as u32),
}),
chalk_ir::LifetimeData::Static => return interner.tcx.lifetimes.re_static,
chalk_ir::LifetimeData::Empty(ui) => {
ty::ReEmpty(ty::UniverseIndex::from_usize(ui.counter))
chalk_ir::LifetimeData::Empty(_) => {
bug!("Chalk should not have been passed an empty lifetime.")
}
chalk_ir::LifetimeData::Erased => return interner.tcx.lifetimes.re_erased,
chalk_ir::LifetimeData::Phantom(void, _) => match *void {},