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39e523792e
Very similar fix to the one made in golang.org/cl/65655. This time it's for switches on interface values, as we look for duplicates in a different manner to keep types in mind. As before, add a small regression test. Updates #22001. Fixes #22063. Change-Id: I9a55d08999aeca262ad276b4649b51848a627b02 Reviewed-on: https://go-review.googlesource.com/66450 Run-TryBot: Daniel Martí <mvdan@mvdan.cc> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
18 lines
352 B
Go
18 lines
352 B
Go
// errorcheck
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// Copyright 2017 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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// Issue 22063: panic on interface switch case with invalid name
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package p
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const X = Wrong(0) // ERROR "undefined: Wrong"
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func _() {
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switch interface{}(nil) {
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case X:
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}
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}
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