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20 lines
462 B
Go
20 lines
462 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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func main() {
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// 6g used to compile these as two different
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// hash codes so it missed the duplication
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// and worse, compiled the wrong code
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// for one of them.
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var x interface{};
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switch x.(type) {
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case func(int):
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case func(f int): // ERROR "duplicate"
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}
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}
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