syntax_data: {"ast_node_type":"function","tokens":[{"end":64,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn LLVMPointerTypeIsOpaque(Ty: LLVMTypeRef) -> LLVMBool;
context_before:     /// True if this is an instance of an opaque PointerType.
context_after:     /// Create an opaque pointer type in a context.