syntax_data: {"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // Mac Catalyst defaults to 13.1 in Clang.
context_before:             ("ios", _, _) if target.llvm_target.starts_with("arm64e") => (14, 0, 0),
context_after:             ("ios", _, "macabi") => (13, 1, 0),