From 631cdec676a1f92284b54297ca8ce4c209e2fc9d Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Wed, 7 Jun 2017 20:04:11 -0700 Subject: [PATCH] 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 TryBot-Result: Gobot Gobot Reviewed-by: Brad Fitzpatrick --- test/fixedbugs/bug502.go | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 test/fixedbugs/bug502.go diff --git a/test/fixedbugs/bug502.go b/test/fixedbugs/bug502.go new file mode 100644 index 0000000000..cff73e7d7f --- /dev/null +++ b/test/fixedbugs/bug502.go @@ -0,0 +1,28 @@ +// build + +// Copyright 2017 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. + +// Linking this with gccgo got an undefined symbol reference, +// because the private method in testing.TB led gccgo to assume that +// the interface method table would be defined in the testing package. + +package main + +import "testing" + +type I interface { + testing.TB + Parallel() +} + +func F(i I) { + i.Log("F") +} + +var t testing.T + +func main() { + F(&t) +} -- 2.50.0