syntax_data: {"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// Get whether a call instruction is a tail call.
context_before:     ) -> LLVMOperandBundleRef;
context_after:     pub fn LLVMIsTailCall(CallInst: LLVMValueRef) -> LLVMBool;