Rollup merge of #96565 - notriddle:notriddle/impl-box, r=camelid
rustdoc: show implementations on `#[fundamental]` wrappers Fixes #92940
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commit
afcf099e30
@ -3,7 +3,7 @@ use std::mem;
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use rustc_data_structures::fx::{FxHashMap, FxHashSet};
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use rustc_hir::def_id::{CrateNum, DefId};
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use rustc_middle::middle::privacy::AccessLevels;
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use rustc_middle::ty::TyCtxt;
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use rustc_middle::ty::{self, TyCtxt};
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use rustc_span::{sym, Symbol};
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use crate::clean::{self, types::ExternalLocation, ExternalCrate, ItemId, PrimitiveType};
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@ -452,6 +452,15 @@ impl<'a, 'tcx> DocFolder for CacheBuilder<'a, 'tcx> {
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clean::Type::Path { ref path }
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| clean::BorrowedRef { type_: box clean::Type::Path { ref path }, .. } => {
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dids.insert(path.def_id());
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if let Some(generics) = path.generics() &&
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let ty::Adt(adt, _) = self.tcx.type_of(path.def_id()).kind() &&
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adt.is_fundamental() {
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for ty in generics {
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if let Some(did) = ty.def_id(&self.cache) {
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dids.insert(did);
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}
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}
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}
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}
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clean::DynTrait(ref bounds, _)
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| clean::BorrowedRef { type_: box clean::DynTrait(ref bounds, _), .. } => {
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16
src/test/rustdoc/impl-box.rs
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16
src/test/rustdoc/impl-box.rs
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@ -0,0 +1,16 @@
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// https://github.com/rust-lang/rust/issues/92940
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//
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// Show traits implemented on fundamental types that wrap local ones.
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pub struct MyType;
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// @has 'impl_box/struct.MyType.html'
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// @has '-' '//*[@id="impl-Iterator"]' 'impl Iterator for Box<MyType>'
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impl Iterator for Box<MyType> {
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type Item = ();
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fn next(&mut self) -> Option<Self::Item> {
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todo!()
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}
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}
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