t.Errorf("Identical(%v, %v) = %t", test.x, test.y, got)
		}
	}
}

func TestIdenticalUnions(t *testing.T) {
	tname := NewTypeName(nopos, nil, "myInt", nil)
	myInt := NewNamed(tname, Typ[Int], nil)
	tmap := map[string]*Term{
		"int":     NewTerm(false, Typ[Int]),
		"~int":    NewTerm(true, Typ[Int]),
		"string":  NewTerm(false, Typ[String]),
		"~string": NewTerm(true, Typ[String]),
		"myInt":   NewTerm(false, myInt),

			t.Errorf("Identical(%v, %v) = %t", test.x, test.y, got)
		}
	}
}

func TestIdenticalUnions(t *testing.T) {
	tname := NewTypeName(nopos, nil, "myInt", nil)
	myInt := NewNamed(tname, Typ[Int], nil)
	tmap := map[string]*Term{
		"int":     NewTerm(false, Typ[Int]),
		"~int":    NewTerm(true, Typ[Int]),
		"string":  NewTerm(false, Typ[String]),
		"~string": NewTerm(true, Typ[String]),
		"myInt":   NewTerm(false, myInt),

	if !t.HasPointers() {
		return
	}
	switch t.Kind() {
	case types.TPTR,
		types.TUNSAFEPTR,
		types.TFUNC,
		types.TCHAN,
		types.TMAP:
		clobberPtr(b, v, offset)

	case types.TSTRING:
		// struct { byte *str; int len; }
		clobberPtr(b, v, offset)

	case types.TINTER:
		// struct { Itab *tab; void *data; }

	{ir.OEQ, types.TUINT64}:    ssa.OpEq64,
	{ir.OEQ, types.TINTER}:     ssa.OpEqInter,
	{ir.OEQ, types.TSLICE}:     ssa.OpEqSlice,
	{ir.OEQ, types.TFUNC}:      ssa.OpEqPtr,
	{ir.OEQ, types.TMAP}:       ssa.OpEqPtr,
	{ir.OEQ, types.TCHAN}:      ssa.OpEqPtr,
	{ir.OEQ, types.TPTR}:       ssa.OpEqPtr,
	{ir.OEQ, types.TUINTPTR}:   ssa.OpEqPtr,
	{ir.OEQ, types.TUNSAFEPTR}: ssa.OpEqPtr,

		if mt.Key == ktyp && mt.Elem == etyp {
			ti, _ := lookupCache.LoadOrStore(ckey, toRType(tt))
			return ti.(Type)
		}
	}

	// Make a map type.
	// Note: flag values must match those used in the TMAP case
	// in ../cmd/compile/internal/reflectdata/reflect.go:writeType.
	var imap any = (map[unsafe.Pointer]unsafe.Pointer)(nil)
	mt := **(**mapType)(unsafe.Pointer(&imap))