syntax_data: {"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"u128::from(rust_f.to_bits())"}]}
source_snippet:                 u128::from(rust_f.to_bits()) == f.to_bits(),
context_before:             assert!(
context_after:                 "apfloat::ieee::Double gave different result for `{}`: \