syntax_data: {"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"//!"}]}
source_snippet: //! accessing it. The intention is to allow MIR construction to be
context_before: //! (THIR). This section defines the THIR along with a trait for
context_after: //! unit-tested and separated from the Rust source and compiler data