syntax_data: {"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // namely results in a cyclic query when we call `tcx.type_of` below.
context_before:         // We don't simplify the MIR of constants at this time because that
context_after:         if !kind.is_fn_like() {