syntax_data: {"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     // Cast the pointer to a *const ().
context_before: ) -> PointerCheck<'tcx> {
context_after:     let const_raw_ptr = Ty::new_imm_ptr(tcx, tcx.types.unit);