.assembly extern mscorlib { } .assembly extern 'CS0012-lib-missing' { } .assembly 'CS0012-21-lib' { .hash algorithm 0x00008004 .ver 0:0:0:0 } .module 'CS0012-21-lib.dll' .class public auto ansi beforefieldinit B extends class ['CS0012-lib-missing']X`1/Y/Z/W { .method public hidebysig specialname rtspecialname instance void .ctor() cil managed { // Code size 7 (0x7) .maxstack 8 IL_0000: ldarg.0 IL_0001: call instance void class ['CS0012-lib-missing']X`1/Y/Z/W::.ctor() IL_0006: ret } }