{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"//!"}]}
//!   this code handles low-level equality and subtyping operations. The
//! - **Type inference.** The type inference code can be found in the `infer` module;
//!   type check pass in the compiler is found in the `rustc_hir_analysis` crate.