.assembly extern mscorlib { .ver 2:0:0:0 .publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4.. } .assembly 'repro' { .hash algorithm 0x00008004 .ver 0:0:0:0 } .module repro.exe .class private auto ansi beforefieldinit Driver extends [mscorlib]System.Object { .method public static hidebysig default int32 Test (!!T val) cil managed { .maxstack 8 .locals init () ldarg.0 box !!T ldnull ceq ret } .method private static hidebysig default int32 Main () cil managed { .entrypoint .maxstack 8 .locals init () ldc.i4.0 call int32 class Driver::Test (!!0) ret } }