fn hint_missing_borrow<'tcx>(
infcx: &InferCtxt<'tcx>,
param_env: ParamEnv<'tcx>,
span: Span,
found: Ty<'tcx>,
expected: Ty<'tcx>,
found_node: Node<'_>,
err: &mut Diag<'_>,
)
Expand description
Add a hint to add a missing borrow or remove an unnecessary one.