{"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"//!"}]}
//!     sig0 = (i64, i64) -> i8, i8 system_v
//!     ss0 = explicit_slot 16, align = 16
//!     fn0 = colocated u0:23 sig0 ; Instance { def: Item(DefId(0:46 ~ example[3895]::{impl#1}::call_mut)), args: ['{erased}, '{erased}] }