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test: add test that caused gccgo undefined symbol error
Change-Id: I94aa87fe951701413b479c05b0bc8810255eb01c Reviewed-on: https://go-review.googlesource.com/45085 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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test/fixedbugs/bug502.go
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28
test/fixedbugs/bug502.go
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// build
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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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// Linking this with gccgo got an undefined symbol reference,
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// because the private method in testing.TB led gccgo to assume that
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// the interface method table would be defined in the testing package.
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package main
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import "testing"
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type I interface {
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testing.TB
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Parallel()
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}
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func F(i I) {
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i.Log("F")
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}
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var t testing.T
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func main() {
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F(&t)
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}
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