syntax_data: {"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// Otherwise it's resolved at call-site.
context_before:     /// If it's a local variable, label or `$crate` then it's resolved at def-site.
context_after:     /// `macro_rules` macros behave like this, built-in macros currently behave like this too,