syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// Create a vector type that contains a defined type and has a scalable
context_before:     pub fn LLVMVectorType(ElementType: LLVMTypeRef, ElementCount: ::libc::c_uint) -> LLVMTypeRef;
context_after:     /// number of elements.