{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"#[diag(ast_lowering_coroutine_too_many_parameters,"}]}
#[diag(ast_lowering_coroutine_too_many_parameters, code = E0628)]
#[derive(Diagnostic)]
pub(crate) struct CoroutineTooManyParameters {