syntax_data: {"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// Obtain a constant value referring to a poison value of a type.
context_before:     pub fn LLVMGetUndef(Ty: LLVMTypeRef) -> LLVMValueRef;
context_after:     pub fn LLVMGetPoison(Ty: LLVMTypeRef) -> LLVMValueRef;