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or-patterns: regionck/link_match: remove top_pats_hack.

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This commit is contained in:
Mazdak Farrokhzad 2019-09-15 19:38:03 +02:00
parent 38a5ae9cc1
commit 9b406f1069
1 changed files with 1 additions and 3 deletions
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4
src/librustc_typeck/check/regionck.rs
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@ -1067,9 +1067,7 @@ impl<'a, 'tcx> RegionCtxt<'a, 'tcx> {
let discr_cmt = Rc::new(ignore_err!(self.with_mc(|mc| mc.cat_expr(discr))));
debug!("discr_cmt={:?}", discr_cmt);
for arm in arms {
for root_pat in arm.top_pats_hack() {
self.link_pattern(discr_cmt.clone(), &root_pat);
}
self.link_pattern(discr_cmt.clone(), &arm.pat);
}
}