syntax_data: {"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // FIXME(generic_const_exprs): We currently only do this for anonymous constants,
context_before:     match tcx.def_kind(def) {
context_after:         // meaning that we do not look into associated constants. I(@lcnr) am not yet sure whether