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https://github.com/golang/go
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21 lines
590 B
Go
21 lines
590 B
Go
// $G $D/$F.go && $L $F.$A && (! ./$A.out || echo BUG: should not succeed)
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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 I interface { };
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func foo1(i int) int { return i }
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func foo2(i int32) int32 { return i }
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func main() {
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var i I;
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i = 1;
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var v1 = i.(int);
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if foo1(v1) != 1 { panicln(1) }
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var v2 = int32(i.(int));
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if foo2(v2) != 1 { panicln(2) }
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var v3 = i.(int32); // This type conversion should fail at runtime.
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if foo2(v3) != 1 { panicln(3) }
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}
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