syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // not part of the source code, but used for desugaring purposes.
context_before:         // We don't need to do anything for deref temps as they are
context_after:         if self.local_decls[place.local].is_deref_temp() {