syntax_data: {"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // invalidating caches of each scope visited. This way bare minimum of the
context_before:         // Note that this code iterates scopes from the innermost to the outermost,
context_after:         // caches gets invalidated. i.e., if a new drop is added into the middle scope, the