IL_0008: ldc.i4 0x186b1
IL_000d: stfld uint16 Demo.e::c
//IL_000d: stfld int32 Demo.e::c
IL_0012: ldarg.0
IL_0013: call class Demo.n Demo.n::a()
IL_0018: stfld class Demo.n Demo.e::e
如上,第三行,我将类型 uint16 改为 int32 为什么会报错呢?