syntax_data: {"ast_node_type":"other","tokens":[{"end":29,"kind":"keyword","start":0,"text":"Ctx:"}]}
source_snippet:     Ctx: *mut ::libc::c_void,
context_before: pub type LLVMOrcIRTransformLayerTransformFunction = extern "C" fn(
context_after:     ModInOut: *mut LLVMOrcThreadSafeModuleRef,