IO
> getClosureData $! False
ConstrClosure {info = StgInfoTable {entry = Nothing, ptrs = 0, nptrs = 1, tipe = CONSTR_0_1, srtlen = 0, code = Nothing}, ptrArgs = [], dataArgs = [139742103865856], pkg = "ghc-prim", modl = "GHC.Types", name = "False"}
> getClosureData $! unsafeCoerce @_ @[()] False
ConstrClosure {info = StgInfoTable {entry = Nothing, ptrs = 0, nptrs = 1, tipe = CONSTR_0_1, srtlen = 0, code = Nothing}, ptrArgs = [], dataArgs = [139742103865856], pkg = "ghc-prim", modl = "GHC.Types", name = "False"}

