Initial commit: Go 1.23 release state

test/ken/interbasic.go

@@ -0,0 +1,184 @@
+// run
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test interfaces on basic types.
+
+package main
+
+type myint int
+type mystring string
+type I0 interface{}
+
+func f() {
+	var ia, ib I0
+	var i myint
+	var s mystring
+
+	if ia != ib {
+		panic("1")
+	}
+
+	i = 1
+	ia = i
+	ib = i
+	if ia != ib {
+		panic("2")
+	}
+	if ia == nil {
+		panic("3")
+	}
+
+	i = 2
+	ia = i
+	if ia == ib {
+		panic("4")
+	}
+
+	ia = nil
+	if ia == ib {
+		panic("5")
+	}
+
+	ib = nil
+	if ia != ib {
+		panic("6")
+	}
+
+	if ia != nil {
+		panic("7")
+	}
+
+	s = "abc"
+	ia = s
+	ib = nil
+	if ia == ib {
+		panic("8")
+	}
+
+	s = "def"
+	ib = s
+	if ia == ib {
+		panic("9")
+	}
+
+	s = "abc"
+	ib = s
+	if ia != ib {
+		panic("a")
+	}
+}
+
+func main() {
+	var ia [20]I0
+	var b bool
+	var s string
+	var i8 int8
+	var i16 int16
+	var i32 int32
+	var i64 int64
+	var u8 uint8
+	var u16 uint16
+	var u32 uint32
+	var u64 uint64
+
+	f()
+
+	ia[0] = "xxx"
+	ia[1] = 12345
+	ia[2] = true
+
+	s = "now is"
+	ia[3] = s
+	b = false
+	ia[4] = b
+
+	i8 = 29
+	ia[5] = i8
+	i16 = 994
+	ia[6] = i16
+	i32 = 3434
+	ia[7] = i32
+	i64 = 1234567
+	ia[8] = i64
+
+	u8 = 12
+	ia[9] = u8
+	u16 = 799
+	ia[10] = u16
+	u32 = 4455
+	ia[11] = u32
+	u64 = 765432
+	ia[12] = u64
+
+	s = ia[0].(string)
+	if s != "xxx" {
+		println(0, s)
+		panic("fail")
+	}
+	i32 = int32(ia[1].(int))
+	if i32 != 12345 {
+		println(1, i32)
+		panic("fail")
+	}
+	b = ia[2].(bool)
+	if b != true {
+		println(2, b)
+		panic("fail")
+	}
+
+	s = ia[3].(string)
+	if s != "now is" {
+		println(3, s)
+		panic("fail")
+	}
+	b = ia[4].(bool)
+	if b != false {
+		println(4, b)
+		panic("fail")
+	}
+
+	i8 = ia[5].(int8)
+	if i8 != 29 {
+		println(5, i8)
+		panic("fail")
+	}
+	i16 = ia[6].(int16)
+	if i16 != 994 {
+		println(6, i16)
+		panic("fail")
+	}
+	i32 = ia[7].(int32)
+	if i32 != 3434 {
+		println(7, i32)
+		panic("fail")
+	}
+	i64 = ia[8].(int64)
+	if i64 != 1234567 {
+		println(8, i64)
+		panic("fail")
+	}
+
+	u8 = ia[9].(uint8)
+	if u8 != 12 {
+		println(5, u8)
+		panic("fail")
+	}
+	u16 = ia[10].(uint16)
+	if u16 != 799 {
+		println(6, u16)
+		panic("fail")
+	}
+	u32 = ia[11].(uint32)
+	if u32 != 4455 {
+		println(7, u32)
+		panic("fail")
+	}
+	u64 = ia[12].(uint64)
+	if u64 != 765432 {
+		println(8, u64)
+		panic("fail")
+	}
+}