bjoernager/rust
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Remove glob imports for ObligationCauseCode

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This commit is contained in:
Michael Goulet 2024-05-09 20:05:59 -04:00
parent 04c049498d
commit 4bde8a8f4b
24 changed files with 279 additions and 178 deletions
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18
compiler/rustc_trait_selection/src/traits/select/confirmation.rs
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@ -11,6 +11,7 @@ use rustc_data_structures::stack::ensure_sufficient_stack;
use rustc_hir::lang_items::LangItem;
use rustc_infer::infer::HigherRankedType;
use rustc_infer::infer::{DefineOpaqueTypes, InferOk};
use rustc_infer::traits::ObligationCauseCode;
use rustc_middle::traits::{BuiltinImplSource, SignatureMismatchData};
use rustc_middle::ty::{
self, GenericArgs, GenericArgsRef, GenericParamDefKind, ToPolyTraitRef, ToPredicate,
@ -25,10 +26,9 @@ use crate::traits::vtable::{
VtblSegment,
};
use crate::traits::{
BuiltinDerivedObligation, ImplDerivedObligation, ImplDerivedObligationCause, ImplSource,
ImplSourceUserDefinedData, Normalized, Obligation, ObligationCause, PolyTraitObligation,
PredicateObligation, Selection, SelectionError, SignatureMismatch, TraitNotObjectSafe,
TraitObligation, Unimplemented,
ImplDerivedObligationCause, ImplSource, ImplSourceUserDefinedData, Normalized, Obligation,
ObligationCause, PolyTraitObligation, PredicateObligation, Selection, SelectionError,
SignatureMismatch, TraitNotObjectSafe, TraitObligation, Unimplemented,
};
use super::BuiltinImplConditions;
@ -275,7 +275,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
bug!("obligation {:?} had matched a builtin impl but now doesn't", obligation);
};
let cause = obligation.derived_cause(BuiltinDerivedObligation);
let cause = obligation.derived_cause(ObligationCauseCode::BuiltinDerivedObligation);
self.collect_predicates_for_types(
obligation.param_env,
cause,
@ -435,7 +435,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
) -> Vec<PredicateObligation<'tcx>> {
debug!(?nested, "vtable_auto_impl");
ensure_sufficient_stack(|| {
let cause = obligation.derived_cause(BuiltinDerivedObligation);
let cause = obligation.derived_cause(ObligationCauseCode::BuiltinDerivedObligation);
let poly_trait_ref = obligation.predicate.to_poly_trait_ref();
let trait_ref = self.infcx.enter_forall_and_leak_universe(poly_trait_ref);
@ -723,7 +723,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
let mut nested =
self.equate_trait_refs(obligation.with(tcx, placeholder_predicate), trait_ref)?;
let cause = obligation.derived_cause(BuiltinDerivedObligation);
let cause = obligation.derived_cause(ObligationCauseCode::BuiltinDerivedObligation);
// Confirm the `type Output: Sized;` bound that is present on `FnOnce`
let output_ty = self.infcx.enter_forall_and_leak_universe(sig.output());
@ -1381,7 +1381,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
let self_ty = obligation.self_ty().map_bound(|ty| self.infcx.shallow_resolve(ty));
let mut nested = vec![];
let cause = obligation.derived_cause(BuiltinDerivedObligation);
let cause = obligation.derived_cause(ObligationCauseCode::BuiltinDerivedObligation);
// If we have a custom `impl const Drop`, then
// first check it like a regular impl candidate.
@ -1396,7 +1396,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
debug!(?args, "impl args");
let cause = obligation.derived_cause(|derived| {
ImplDerivedObligation(Box::new(ImplDerivedObligationCause {
ObligationCauseCode::ImplDerivedObligation(Box::new(ImplDerivedObligationCause {
derived,
impl_or_alias_def_id: impl_def_id,
impl_def_predicate_index: None,