{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"//!"}]}
//!   but one [`llvm::Type`] corresponds to many [`Ty`]s; for instance, `tup(int, int,
//!   pcwalton). You can, instead, find out its [`llvm::Type`] by calling [`val_ty`],
//!   int)` and `rec(x=int, y=int, z=int)` will have the same [`llvm::Type`].