syntax_data: {"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     // The provided value should be either a CallInst, InvokeInst or FuncletPadInst.
context_before:     //
context_after:     pub fn LLVMGetNumArgOperands(Instr: LLVMValueRef) -> ::libc::c_uint;