syntax_data: {"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"return"}]}
source_snippet:                 return Err(format!(
context_before:             _ => {
context_after:                     "'{s}' is not a valid link-self-contained component, expected 'crto', 'libc', 'unwind', 'linker', 'sanitizers', 'mingw'"