|  | // RUN: %clang_cc1 -w -fdump-record-layouts-simple -foverride-record-layout=%S/Inputs/override-layout-nameless-struct-union.layout %s | FileCheck %s | 
|  |  | 
|  | // CHECK: Type: struct S | 
|  | // CHECK:   Size:64 | 
|  | // CHECK:   Alignment:32 | 
|  | // CHECK:   FieldOffsets: [0, 32, 32] | 
|  | struct S { | 
|  | short _s; | 
|  | //union { | 
|  | int _su0; | 
|  | char _su1; | 
|  | //}; | 
|  | }; | 
|  |  | 
|  | // CHECK: Type: union U | 
|  | // CHECK:   Size:96 | 
|  | // CHECK:   Alignment:32 | 
|  | // CHECK:   FieldOffsets: [0, 0, 32, 64, 68, 73] | 
|  | union U { | 
|  | short _u; | 
|  | //struct { | 
|  | char _us0; | 
|  | int _us1; | 
|  | unsigned _us20 : 4; | 
|  | unsigned _us21 : 5; | 
|  | unsigned _us22 : 6; | 
|  | //}; | 
|  | }; | 
|  |  | 
|  | void use_structs() { | 
|  | S ss[sizeof(S)]; | 
|  | U us[sizeof(U)]; | 
|  | } |