// Maximum key or elem size to keep inline (instead of mallocing per element).
	// Must fit in a uint8.
	// Note: fast map functions cannot handle big elems (bigger than MapMaxElemBytes).
	MapMaxKeyBytes  = 128
	MapMaxElemBytes = 128 // Must fit in a uint8.

	// Check invariants and reflects math.
	if t.Key.Equal == nil {
		throw("runtime.reflect_makemap: unsupported map key type")
	}
	if t.Key.Size_ > abi.MapMaxKeyBytes && (!t.IndirectKey() || t.KeySize != uint8(goarch.PtrSize)) ||
		t.Key.Size_ <= abi.MapMaxKeyBytes && (t.IndirectKey() || t.KeySize != uint8(t.Key.Size_)) {
		throw("key size wrong")
	}

			t.Errorf("OverLoadFactor(%d,%d)=false, want true", count+1, b)
		}
	}
}

func TestMapKeys(t *testing.T) {
	type key struct {
		s   string
		pad [128]byte // sizeof(key) > abi.MapMaxKeyBytes
	}
	m := map[key]int{{s: "a"}: 1, {s: "b"}: 2}
	keys := make([]key, 0, len(m))
	runtime.MapKeys(m, unsafe.Pointer(&keys))
	for _, k := range keys {
		if len(k.s) != 1 {

	mt.Key = ktyp
	mt.Elem = etyp
	mt.Bucket = bucketOf(ktyp, etyp)
	mt.Hasher = func(p unsafe.Pointer, seed uintptr) uintptr {
		return typehash(ktyp, p, seed)
	}
	mt.Flags = 0
	if ktyp.Size_ > abi.MapMaxKeyBytes {
		mt.KeySize = uint8(goarch.PtrSize)
		mt.Flags |= 1 // indirect key
	} else {
		mt.KeySize = uint8(ktyp.Size_)
	}
	if etyp.Size_ > abi.MapMaxElemBytes {
		mt.ValueSize = uint8(goarch.PtrSize)

		keytype, valtype = d.walksymtypedef(d.defgotype(keytype)), d.walksymtypedef(d.defgotype(valtype))

		// compute size info like hashmap.c does.
		indirectKey, indirectVal := false, false
		if keysize > abi.MapMaxKeyBytes {
			keysize = int64(d.arch.PtrSize)
			indirectKey = true
		}
		if valsize > abi.MapMaxElemBytes {
			valsize = int64(d.arch.PtrSize)
			indirectVal = true
		}