syntax_data: {"ast_node_type":"function","tokens":[{"end":58,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn LLVMConstNull(Ty: LLVMTypeRef) -> LLVMValueRef;
context_before:     // Core->Values->Constants
context_after:     pub fn LLVMConstAllOnes(Ty: LLVMTypeRef) -> LLVMValueRef;