syntax_data: {"ast_node_type":"other","tokens":[{"end":17,"kind":"keyword","start":0,"text":"where"}]}
source_snippet:             where
context_before:             fn contains_vector<'a, Ty, C>(cx: &C, layout: TyAndLayout<'a, Ty>) -> bool
context_after:                 Ty: TyAbiInterface<'a, C> + Copy,