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remove duplicated code

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This commit is contained in:
Esteban Küber 2019-09-19 10:16:48 -07:00
parent 09f05d2c41
commit d64c90d40b
1 changed files with 0 additions and 9 deletions
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9
src/librustc_typeck/check/mod.rs
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@ -3384,15 +3384,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
// the `?` operator.
for error in errors {
if let ty::Predicate::Trait(predicate) = error.obligation.predicate {
let mut referenced_in = vec![];
for (i, ty) in final_arg_types {
let ty = self.resolve_vars_if_possible(ty);
for ty in ty.walk() {
if ty == predicate.skip_binder().self_ty() {
referenced_in.push(*i);
}
}
}
let mut referenced_in = final_arg_types.iter()
.flat_map(|(i, ty)| {
let ty = self.resolve_vars_if_possible(ty);