syntax_data: {"ast_node_type":"other","tokens":[{"end":12,"kind":"keyword","start":0,"text":"extern"}]}
source_snippet: extern "C" {
context_before: // Core->Values again; these don't appear in Doxygen because they're macro-generated.
context_after:     pub fn LLVMIsAArgument(Val: LLVMValueRef) -> LLVMValueRef;