bjoernager/rust
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Introduce ReError

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CC #69314
This commit is contained in:
Esteban Küber 2023-02-03 23:21:56 +00:00
parent c40919b7a7
commit 30cf7a3f51
51 changed files with 208 additions and 211 deletions
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3
compiler/rustc_traits/src/chalk/lowering.rs
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@ -493,6 +493,9 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::Lifetime<RustInterner<'tcx>>> for Region<'t
ty::ReEarlyBound(_) => {
panic!("Should have already been substituted.");
}
ty::ReError => {
panic!("Error lifetime should not have already been lowered.");
}
ty::ReLateBound(db, br) => chalk_ir::LifetimeData::BoundVar(chalk_ir::BoundVar::new(
chalk_ir::DebruijnIndex::new(db.as_u32()),
br.var.as_usize(),