bjoernager/rust
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Deadbeef 2021-07-04 23:50:34 +08:00
parent 2db927d8d8
commit 3660a4e972
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GPG key ID: 6525773485376D92
2 changed files with 12 additions and 16 deletions
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17
compiler/rustc_passes/src/check_const.rs
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@ -93,17 +93,12 @@ impl<'tcx> hir::itemlikevisit::ItemLikeVisitor<'tcx> for CheckConstTraitVisitor<
kind: ty::AssocKind::Fn, ident, defaultness, ..
} = self.tcx.associated_item(*did)
{
match (
self.tcx.has_attr(*did, sym::default_method_body_is_const),
defaultness.has_value(),
) {
(false, true) => {
to_implement.insert(ident);
}
// ignore functions that do not have default bodies
// if those are unimplemented it will be catched by
// typeck.
_ => {}
// we can ignore functions that do not have default bodies:
// if those are unimplemented it will be catched by typeck.
if defaultness.has_value()
&& !self.tcx.has_attr(*did, sym::default_method_body_is_const)
{
to_implement.insert(ident);
}
}
}