syntax_data: {"ast_node_type":"variable","tokens":[{"end":54,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let context = llvm::core::LLVMContextCreate();
context_before:         // Set up a context, module and builder in that context.
context_after:         let module = llvm::core::LLVMModuleCreateWithName(b"nop\0".as_ptr() as *const _);