syntax_data: {"ast_node_type":"import","tokens":[{"end":90,"kind":"keyword","start":0,"text":"#[rustc_lint_opt_deny_field_access(\"use"}]}
source_snippet:     #[rustc_lint_opt_deny_field_access("use `Session::code_model` instead of this field")]
context_before:         deprecated_do_nothing: true),
context_after:     code_model: Option<CodeModel> = (None, parse_code_model, [TRACKED],