use rustc_span::source_map::{Span, Spanned};
use rustc_span::symbol::{kw, sym, Ident};
use rustc_span::{BytePos, DUMMY_SP};
-use rustc_trait_selection::autoderef::Autoderef;
use rustc_trait_selection::traits::{ObligationCause, Pattern};
use ty::VariantDef;
&& let ty::Array(..) | ty::Slice(..) = ty.kind()
{
err.help("the semantics of slice patterns changed recently; see issue #62254");
- } else if Autoderef::new(&self.infcx, self.param_env, self.body_id, span, expected_ty, span)
+ } else if self.autoderef(span, expected_ty)
.any(|(ty, _)| matches!(ty.kind(), ty::Slice(..) | ty::Array(..)))
&& let (Some(span), true) = (ti.span, ti.origin_expr)
&& let Ok(snippet) = self.tcx.sess.source_map().span_to_snippet(span)