1; RUN: llvm-undname < %s | FileCheck %s 2 3; CHECK-NOT: Invalid mangled name 4 5 6?m@@3U?$J@UM@@$0A@@@A 7; CHECK: struct J<struct M, 0> m 8 9?m2@@3U?$K@UM@@$0?0@@A 10; CHECK: struct K<struct M, -1> m2 11 12?n@@3U?$J@UN@@$HA@@@A 13; CHECK: struct J<struct N, {0}> n 14 15?n2@@3U?$K@UN@@$0?0@@A 16; CHECK: struct K<struct N, -1> n2 17 18?o@@3U?$J@UO@@$IA@A@@@A 19; CHECK: struct J<struct O, {0, 0}> o 20 21?o2@@3U?$K@UO@@$FA@?0@@A 22; CHECK: struct K<struct O, {0, -1}> o2 23 24?p@@3U?$J@UP@@$JA@A@?0@@A 25; CHECK: struct J<struct P, {0, 0, -1}> p 26 27?p2@@3U?$K@UP@@$GA@A@?0@@A 28; CHECK: struct K<struct P, {0, 0, -1}> p2 29 30??0?$ClassTemplate@$J??_9MostGeneral@@$BA@AEA@M@3@@QAE@XZ 31; CHECK: __thiscall ClassTemplate<{[thunk]: __thiscall MostGeneral::`vcall'{0, {flat}}, 0, 12, 4}>::ClassTemplate<{[thunk]: __thiscall MostGeneral::`vcall'{0, {flat}}, 0, 12, 4}>(void)