syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: ///     2. Since we only look at the projections here function will return `bar.x` as a valid
context_before: ///        Note both `foo.x` and `foo.x.y` start off of the same root variable `foo`.
context_after: ///        ancestor of `foo.x.y`. It's the caller's responsibility to ensure that both projections