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go/test/interface/fail.go
Russ Cox 1a3198907b fix "declared and not used" in tests;
also template/template.go, missed last time.

R=r
DELTA=116  (61 added, 10 deleted, 45 changed)
OCL=34620
CL=34622
2009-09-14 21:03:53 -07:00

27 lines
460 B
Go

// $G $D/$F.go && $L $F.$A && ! ./$A.out
// 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.
// Check that interface conversion fails when method is missing.
package main
type I interface {
Foo()
}
func main() {
var s *S;
var i I;
var e interface {};
e = s;
i = e.(I);
_ = i;
}
// hide S down here to avoid static warning
type S struct {
}