syntax_data: {"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// Only `Copy` and `Clone` will automatically get implemented for pattern types.
context_before:     /// This will also change the layout to take advantage of this restriction.
context_after:     /// Auto-traits treat this as if it were an aggregate with a single nested type.