syntax_data: {"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"extern"}]}
source_snippet:     extern "C" fn(Ctx: *mut ::libc::c_void, Sym: LLVMOrcSymbolStringPoolEntryRef) -> ::libc::c_int,
context_before: pub type LLVMOrcSymbolPredicate = Option<
context_after: >;