bjoernager/rust
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Canonicalize const variables correctly

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This commit is contained in:
Michael Goulet 2022-01-07 09:13:00 -08:00
parent 72e74d7b9c
commit 012910dab2
4 changed files with 11 additions and 14 deletions
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8
compiler/rustc_traits/src/chalk/mod.rs
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@ -85,7 +85,7 @@ crate fn evaluate_goal<'tcx>(
chalk_ir::VariableKind::Lifetime,
chalk_ir::UniverseIndex { counter: ui.index() },
),
CanonicalVarKind::Const(_ui) => unimplemented!(),
CanonicalVarKind::Const(_ui, _ty) => unimplemented!(),
CanonicalVarKind::PlaceholderConst(_pc) => unimplemented!(),
}),
),
@ -127,9 +127,9 @@ crate fn evaluate_goal<'tcx>(
chalk_ir::VariableKind::Lifetime => CanonicalVarKind::Region(
ty::UniverseIndex::from_usize(var.skip_kind().counter),
),
chalk_ir::VariableKind::Const(_) => CanonicalVarKind::Const(
ty::UniverseIndex::from_usize(var.skip_kind().counter),
),
// FIXME(compiler-errors): We don't currently have a way of turning
// a Chalk ty back into a rustc ty, right?
chalk_ir::VariableKind::Const(_) => todo!(),
};
CanonicalVarInfo { kind }
})