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default impls for methods can contain existential types inside

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This commit is contained in:
Oliver Schneider 2018-07-16 11:20:35 +02:00
parent 160cbdaeea
commit 6e09d912e5
1 changed files with 1 additions and 0 deletions
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src/librustc_typeck/collect.rs
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@ -1250,6 +1250,7 @@ fn find_existential_constraints<'a, 'tcx>(
match tcx.hir.get(parent) {
NodeItem(ref it) => intravisit::walk_item(&mut locator, it),
NodeImplItem(ref it) => intravisit::walk_impl_item(&mut locator, it),
NodeTraitItem(ref it) => intravisit::walk_trait_item(&mut locator, it),
other => bug!("{:?} is not a valid parent of an existential type item", other),
}
}