{"ast_node_type":"function","tokens":[{"end":85,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn may_coerce(&self, expr_ty: Ty<'tcx>, target_ty: Ty<'tcx>) -> bool {
    /// This should only be used for diagnostics.
        let cause = self.cause(DUMMY_SP, ObligationCauseCode::ExprAssignable);