syntax_data: {"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"\"inlining"}]}
source_snippet:         "inlining threshold when the caller is a simple forwarding function (default: 30)"),
context_before:     inline_mir_forwarder_threshold: Option<usize> = (None, parse_opt_number, [TRACKED],
context_after:     inline_mir_hint_threshold: Option<usize> = (None, parse_opt_number, [TRACKED],