syntax_data: {"ast_node_type":"other","tokens":[{"end":40,"kind":"keyword","start":0,"text":"err.span_suggestion_verbose("}]}
source_snippet:             err.span_suggestion_verbose(
context_before:             err.span_note(cx.tcx.def_span(def_id), format!("constant `{const_name}` defined here"));
context_after:                 arm.pattern.span.shrink_to_hi(),