syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// Open a ghostview window displaying the CFG of the given function.
context_before:     pub fn LLVMVerifyFunction(Fn: LLVMValueRef, Action: LLVMVerifierFailureAction) -> LLVMBool;
context_after:     ///