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use trait_object_dummy_self instead of err

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mark 2020-05-05 21:32:08 -05:00
parent f8d394e518
commit 9ed9200be4
1 changed files with 1 additions and 1 deletions
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2
src/librustc_typeck/check/closure.rs
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@ -178,7 +178,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
match expected_ty.kind {
ty::Dynamic(ref object_type, ..) => {
let sig = object_type.projection_bounds().find_map(|pb| {
let pb = pb.with_self_ty(self.tcx, self.tcx.types.err);
let pb = pb.with_self_ty(self.tcx, self.tcx.types.trait_object_dummy_self);
self.deduce_sig_from_projection(None, &pb)
});
let kind = object_type