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Auto merge of #86322 - trinity-1686a:rustdoc-fix-overflow-recursive-deref, r=jyn514

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fix rustdoc stack overflow on mutually recursive Deref

fix #85095
fix #85037
This commit is contained in:
bors 2021-06-18 07:49:41 +00:00
commit 966361fe49
3 changed files with 44 additions and 13 deletions
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13
src/librustdoc/html/render/mod.rs
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@ -1997,19 +1997,6 @@ fn sidebar_deref_methods(cx: &Context<'_>, out: &mut Buffer, impl_: &Impl, v: &V
out.push_str("</div>");
}
}
// Recurse into any further impls that might exist for `target`
if let Some(target_did) = target.def_id_full(c) {
if let Some(target_impls) = c.impls.get(&target_did) {
if let Some(target_deref_impl) = target_impls
.iter()
.filter(|i| i.inner_impl().trait_.is_some())
.find(|i| i.inner_impl().trait_.def_id_full(c) == c.deref_trait_did)
{
sidebar_deref_methods(cx, out, target_deref_impl, target_impls);
}
}
}
}
}