Port #[automatically_derived] to the new attribute parsing infrastructure

Signed-off-by: Jonathan Brouwer <jonathantbrouwer@gmail.com>
This commit is contained in:
Jonathan Brouwer
2025-07-11 12:01:11 +02:00
parent 915e535244
commit ef82007ed7
13 changed files with 48 additions and 13 deletions

View File

@@ -2,6 +2,7 @@ use core::ops::ControlFlow;
use rustc_abi::{FieldIdx, VariantIdx};
use rustc_apfloat::Float;
use rustc_attr_data_structures::{AttributeKind, find_attr};
use rustc_data_structures::fx::FxHashSet;
use rustc_errors::Diag;
use rustc_hir as hir;
@@ -15,7 +16,7 @@ use rustc_middle::ty::{
};
use rustc_middle::{mir, span_bug};
use rustc_span::def_id::DefId;
use rustc_span::{DUMMY_SP, Span, sym};
use rustc_span::{DUMMY_SP, Span};
use rustc_trait_selection::traits::ObligationCause;
use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt;
use tracing::{debug, instrument, trace};
@@ -495,7 +496,8 @@ fn type_has_partial_eq_impl<'tcx>(
let mut structural_peq = false;
let mut impl_def_id = None;
for def_id in tcx.non_blanket_impls_for_ty(partial_eq_trait_id, ty) {
automatically_derived = tcx.has_attr(def_id, sym::automatically_derived);
automatically_derived =
find_attr!(tcx.get_all_attrs(def_id), AttributeKind::AutomaticallyDerived(..));
impl_def_id = Some(def_id);
}
for _ in tcx.non_blanket_impls_for_ty(structural_partial_eq_trait_id, ty) {