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use maybe_body_owned_by for closure

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This commit is contained in:
yukang 2023-07-11 22:22:22 +08:00
parent 7bd81ee190
commit 3ddf6f7c17
11 changed files with 229 additions and 74 deletions
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19
compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
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@ -363,21 +363,12 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
}
}
let hir = self.infcx.tcx.hir();
if let Some(hir::Node::Item(hir::Item {
kind: hir::ItemKind::Fn(_, _, body_id),
..
})) = hir.find(self.mir_hir_id())
&& let Some(hir::Node::Expr(expr)) = hir.find(body_id.hir_id)
{
if let Some(body_id) = hir.maybe_body_owned_by(self.mir_def_id()) {
let expr = hir.body(body_id).value;
let place = &self.move_data.move_paths[mpi].place;
let span = place.as_local()
.map(|local| self.body.local_decls[local].source_info.span);
let mut finder = ExpressionFinder {
expr_span: move_span,
expr: None,
pat: None,
parent_pat: None,
};
let span = place.as_local().map(|local| self.body.local_decls[local].source_info.span);
let mut finder =
ExpressionFinder { expr_span: move_span, expr: None, pat: None, parent_pat: None };
finder.visit_expr(expr);
if let Some(span) = span && let Some(expr) = finder.expr {
for (_, expr) in hir.parent_iter(expr.hir_id) {