syntax_data: {"ast_node_type":"other","tokens":[{"end":34,"kind":"keyword","start":0,"text":".parse::<Single>()"}]}
source_snippet:                 .parse::<Single>()
context_before:             let mut f = num
context_after:                 .unwrap_or_else(|e| panic!("apfloat::ieee::Single failed to parse `{num}`: {e:?}"));