syntax_data: {"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"dcx.emit_err(InvalidNumLiteralSuffix"}]}
source_snippet:                 dcx.emit_err(InvalidNumLiteralSuffix { span, suffix: suf.to_string() })
context_before:             } else {
context_after:             }