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manually release cx.external_traits while building the new trait

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This commit is contained in:
QuietMisdreavus 2018-02-21 17:44:49 -06:00
parent 27a046e933
commit d98449d110
1 changed files with 7 additions and 3 deletions
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10
src/librustdoc/clean/inline.rs
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@ -494,7 +494,11 @@ fn separate_supertrait_bounds(mut g: clean::Generics)
}
pub fn record_extern_trait(cx: &DocContext, did: DefId) {
cx.external_traits.borrow_mut().entry(did).or_insert_with(|| {
build_external_trait(cx, did)
});
if cx.external_traits.borrow().contains_key(did) {
return;
}
let trait_ = build_external_trait(cx, did);
cx.external_traits.borrow_mut().insert(did, trait_);
}