1 // errorcheck 2 3 // Copyright 2009 The Go Authors. All rights reserved. 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file. 6 7 package main 8 9 type T int 10 type U int 11 12 var x int 13 14 var t T = int(0) // ERROR "cannot use|incompatible" 15 var t1 T = int(x) // ERROR "cannot use|incompatible" 16 var u U = int(0) // ERROR "cannot use|incompatible" 17 var u1 U = int(x) // ERROR "cannot use|incompatible" 18 19 type S string 20 var s S 21 22 var s1 = s + "hello" 23 var s2 = "hello" + s 24 var s3 = s + string("hello") // ERROR "invalid operation|incompatible" 25 var s4 = string("hello") + s // ERROR "invalid operation|incompatible" 26 27 var r string 28 29 var r1 = r + "hello" 30 var r2 = "hello" + r 31 var r3 = r + string("hello") 32 var r4 = string("hello") + r 33 34
