syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // call returns an &T and we must add the deref so that the types
context_before:         // For an overloaded *x or x[y] expression of type T, the method
context_after:         // line up (this is because `*x` and `x[y]` represent places):