syntax_data: {"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // there is a fake read and a borrow of the same path, since otherwise the
context_before:                 // This must come before creating the operands. This is required in case
context_after:                 // fake read might interfere with the borrow. Consider an example like this