|  | // RUN: %clang_cc1 -verify -emit-llvm-only %s -o %t | 
|  |  | 
|  | /* Testcase for PR15826 - clang hits assert in clang::ASTContext::getASTRecordLayout */ | 
|  | struct sysctl_req { | 
|  | struct aiocblist *p_aio; | 
|  | }; | 
|  |  | 
|  | struct sysctl_oid { | 
|  | int (*oid_handler)(struct sysctl_req *req); | 
|  | }; | 
|  |  | 
|  | static struct sysctl_oid sysctl___kern_features_aio; | 
|  |  | 
|  | static void const *const __set_sysctl_set_sym_sysctl___kern_features_aio | 
|  | __attribute__((__used__)) = &sysctl___kern_features_aio; | 
|  |  | 
|  | struct aiocblist { | 
|  | struct aiocb uaiocb; // expected-error {{field has incomplete type}} expected-note {{forward declaration}} | 
|  | }; |