syntax_data: {"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"dcx.emit_err(CallToFunctionWithRequiresUnsafe"}]}
source_snippet:                 dcx.emit_err(CallToFunctionWithRequiresUnsafe {
context_before:             CallToFunctionWith { function, missing, build_enabled } => {
context_after:                     span,