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Merge pull request #1942 from Frederick888/fix-1941

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Try to fix #1941
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llogiq 2017-08-09 07:16:52 +02:00 committed by GitHub
commit 5622f9ae1f
1 changed files with 1 additions and 3 deletions
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4
clippy_lints/src/derive.rs
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@ -95,10 +95,8 @@ fn check_hash_peq<'a, 'tcx>(
match_path_old(&trait_ref.path, &paths::HASH),
let Some(peq_trait_def_id) = cx.tcx.lang_items.eq_trait()
], {
let peq_trait_def = cx.tcx.trait_def(peq_trait_def_id);
// Look for the PartialEq implementations for `ty`
peq_trait_def.for_each_relevant_impl(cx.tcx, ty, |impl_id| {
cx.tcx.for_each_relevant_impl(peq_trait_def_id, ty, |impl_id| {
let peq_is_automatically_derived = is_automatically_derived(&cx.tcx.get_attrs(impl_id));
if peq_is_automatically_derived == hash_is_automatically_derived {