-use crate::FnCtxt;
+use crate::{FnCtxt, RawTy};
use rustc_ast as ast;
use rustc_data_structures::fx::FxHashMap;
use rustc_errors::{
err.span_note(sp, format!("{msg}: `{sugg}`"));
}
}
+ hir::Node::Pat(pt) if let PatKind::TupleStruct(_, pat_arr, _) = pt.kind => {
+ for i in pat_arr.iter() {
+ if let PatKind::Ref(the_ref, _) = i.kind
+ && let PatKind::Binding(mt, _, ident, _) = the_ref.kind {
+ let hir::BindingAnnotation(_, mtblty) = mt;
+ err.span_suggestion_verbose(
+ i.span,
+ format!("consider removing `&{mutability}` from the pattern"),
+ mtblty.prefix_str().to_string() + &ident.name.to_string(),
+ Applicability::MaybeIncorrect,
+ );
+ }
+ }
+ if let Some((sp, msg, sugg)) = mut_var_suggestion {
+ err.span_note(sp, format!("{msg}: `{sugg}`"));
+ }
+ }
hir::Node::Param(_) | hir::Node::Arm(_) | hir::Node::Pat(_) => {
// rely on match ergonomics or it might be nested `&&pat`
err.span_suggestion_verbose(
&self,
pat: &Pat<'tcx>,
qpath: &hir::QPath<'_>,
- path_resolution: (Res, Option<Ty<'tcx>>, &'tcx [hir::PathSegment<'tcx>]),
+ path_resolution: (Res, Option<RawTy<'tcx>>, &'tcx [hir::PathSegment<'tcx>]),
expected: Ty<'tcx>,
ti: TopInfo<'tcx>,
) -> Ty<'tcx> {