1 /* 2 TEST_OUTPUT: 3 --- 4 fail_compilation/fail42.d(22): Error: struct fail42.Qwert no size because of forward reference 5 --- 6 */ 7 8 /+ 9 struct Qwert 10 { 11 Qwert asdfg; 12 } 13 +/ 14 15 struct Qwert 16 { 17 Yuiop asdfg; 18 } 19 20 struct Yuiop 21 { 22 Qwert hjkl; 23 } 24