syntax_data: {"ast_node_type":"import","tokens":[{"end":94,"kind":"keyword","start":0,"text":"#[rustc_lint_opt_deny_field_access(\"use"}]}
source_snippet:     #[rustc_lint_opt_deny_field_access("use `Session::link_dead_code` instead of this field")]
context_before:         "extra arguments to append to the linker invocation (space separated)"),
context_after:     link_dead_code: Option<bool> = (None, parse_opt_bool, [TRACKED],