syntax_data: {"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"builder.args_and_body(START_BLOCK,"}]}
source_snippet:                     builder.args_and_body(START_BLOCK, arguments, arg_scope, expr)
context_before:                 Some(builder.in_scope(arg_scope_s, LintLevel::Inherited, |builder| {
context_after:                 }))