syntax_data: {"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                             // `impl<T: Default> Default for [T; 32 - 1 - 1 - 1] {` where we would
context_before:                             // infinite recursion if the anon const is in the self type i.e.
context_after:                             // try to print