mirror of
https://github.com/golang/go
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34 lines
687 B
Go
34 lines
687 B
Go
// errchk $G $D/$F.go
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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type T int
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type U int
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var x int
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var t T = int(0) // ERROR "cannot use"
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var t1 T = int(x) // ERROR "cannot use"
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var u U = int(0) // ERROR "cannot use"
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var u1 U = int(x) // ERROR "cannot use"
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type S string
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var s S
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var s1 = s + "hello"
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var s2 = "hello" + s
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var s3 = s + string("hello") // ERROR "invalid operation"
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var s4 = string("hello") + s // ERROR "invalid operation"
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var r string
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var r1 = r + "hello"
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var r2 = "hello" + r
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var r3 = r + string("hello")
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var r4 = string("hello") + r
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