syntax_data: {"ast_node_type":"variable","tokens":[{"end":28,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:     let mut ignored = false;
context_before: fn has_ignore_attr(attrs: &[Attribute], name: &'static str, meta: &'static str) -> bool {
context_after:     attrs.iter().for_each(|attr| {