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Fix wrong argument in autoderef process

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This commit is contained in:
Donough Liu 2020-04-28 08:05:24 +08:00
parent ec1f28f961
commit 8d2f301283
1 changed files with 2 additions and 2 deletions
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4
src/librustc_typeck/check/autoderef.rs
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@ -114,10 +114,10 @@ impl<'a, 'tcx> Autoderef<'a, 'tcx> {
let tcx = self.infcx.tcx; let tcx = self.infcx.tcx;
// <cur_ty as Deref> // <ty as Deref>
let trait_ref = TraitRef { let trait_ref = TraitRef {
def_id: tcx.lang_items().deref_trait()?, def_id: tcx.lang_items().deref_trait()?,
substs: tcx.mk_substs_trait(self.cur_ty, &[]), substs: tcx.mk_substs_trait(ty, &[]),
}; };
let cause = traits::ObligationCause::misc(self.span, self.body_id); let cause = traits::ObligationCause::misc(self.span, self.body_id);