bjoernager/rust
bjoernager/rust
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stop using ParamEnv::reveal while handling MIR

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This commit is contained in:
lcnr 2024-10-31 12:41:50 +01:00
parent 563c473e8d
commit 2cde638ac0
14 changed files with 100 additions and 60 deletions
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17
compiler/rustc_mir_transform/src/validate.rs
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@ -20,7 +20,7 @@ use rustc_target::spec::abi::Abi;
use rustc_trait_selection::traits::ObligationCtxt;
use rustc_type_ir::Upcast;
use crate::util::{is_within_packed, relate_types};
use crate::util::{self, is_within_packed};
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
enum EdgeKind {
@ -583,7 +583,14 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
Variance::Covariant
};
crate::util::relate_types(self.tcx, self.param_env, variance, src, dest)
crate::util::relate_types(
self.tcx,
self.body.typing_mode(self.tcx),
self.param_env,
variance,
src,
dest,
)
}
/// Check that the given predicate definitely holds in the param-env of this MIR body.
@ -602,7 +609,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
return true;
}
let infcx = self.tcx.infer_ctxt().build(self.body.phase.typing_mode());
let infcx = self.tcx.infer_ctxt().build(self.body.typing_mode(self.tcx));
let ocx = ObligationCtxt::new(&infcx);
ocx.register_obligation(Obligation::new(
self.tcx,
@ -794,10 +801,10 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> {
}
}
ProjectionElem::Subtype(ty) => {
if !relate_types(
if !util::sub_types(
self.tcx,
self.body.typing_mode(self.tcx),
self.param_env,
Variance::Covariant,
ty,
place_ref.ty(&self.body.local_decls, self.tcx).ty,
) {