span: Span,
) {
let hir = self.tcx.hir();
- let fn_hir_id = hir.get_parent_node(cause.body_id);
+ let fn_hir_id = hir.parent_id(cause.body_id);
if let Some(node) = self.tcx.hir().find(fn_hir_id) &&
let hir::Node::Item(hir::Item {
kind: hir::ItemKind::Fn(_sig, _, body_id), ..
let hir::StmtKind::Local(local) = &stmt.kind else { continue; };
local.pat.walk(&mut find_compatible_candidates);
}
- match hir.find(hir.get_parent_node(blk.hir_id)) {
- Some(hir::Node::Expr(hir::Expr { hir_id, .. })) => {
- match hir.find(hir.get_parent_node(*hir_id)) {
- Some(hir::Node::Arm(hir::Arm { pat, .. })) => {
- pat.walk(&mut find_compatible_candidates);
- }
- Some(
- hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(_, _, body), .. })
- | hir::Node::ImplItem(hir::ImplItem {
- kind: hir::ImplItemKind::Fn(_, body),
- ..
- })
- | hir::Node::TraitItem(hir::TraitItem {
- kind: hir::TraitItemKind::Fn(_, hir::TraitFn::Provided(body)),
- ..
- })
- | hir::Node::Expr(hir::Expr {
- kind: hir::ExprKind::Closure(hir::Closure { body, .. }),
- ..
- }),
- ) => {
- for param in hir.body(*body).params {
- param.pat.walk(&mut find_compatible_candidates);
- }
- }
- Some(hir::Node::Expr(hir::Expr {
- kind:
- hir::ExprKind::If(
- hir::Expr { kind: hir::ExprKind::Let(let_), .. },
- then_block,
- _,
- ),
+ match hir.find_parent(blk.hir_id) {
+ Some(hir::Node::Expr(hir::Expr { hir_id, .. })) => match hir.find_parent(*hir_id) {
+ Some(hir::Node::Arm(hir::Arm { pat, .. })) => {
+ pat.walk(&mut find_compatible_candidates);
+ }
+ Some(
+ hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(_, _, body), .. })
+ | hir::Node::ImplItem(hir::ImplItem {
+ kind: hir::ImplItemKind::Fn(_, body), ..
+ })
+ | hir::Node::TraitItem(hir::TraitItem {
+ kind: hir::TraitItemKind::Fn(_, hir::TraitFn::Provided(body)),
+ ..
+ })
+ | hir::Node::Expr(hir::Expr {
+ kind: hir::ExprKind::Closure(hir::Closure { body, .. }),
..
- })) if then_block.hir_id == *hir_id => {
- let_.pat.walk(&mut find_compatible_candidates);
+ }),
+ ) => {
+ for param in hir.body(*body).params {
+ param.pat.walk(&mut find_compatible_candidates);
}
- _ => {}
}
- }
+ Some(hir::Node::Expr(hir::Expr {
+ kind:
+ hir::ExprKind::If(
+ hir::Expr { kind: hir::ExprKind::Let(let_), .. },
+ then_block,
+ _,
+ ),
+ ..
+ })) if then_block.hir_id == *hir_id => {
+ let_.pat.walk(&mut find_compatible_candidates);
+ }
+ _ => {}
+ },
_ => {}
}