syntax_data: {"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// Obtain the (possibly scalable) number of elements in a vector type.
context_before:     ) -> LLVMTypeRef;
context_after:     pub fn LLVMGetVectorSize(VectorTy: LLVMTypeRef) -> ::libc::c_uint;