Adding upstream version 1.17.13.upstream/1.17.13upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/test/fixedbugs/issue30476.go b/test/fixedbugs/issue30476.go
new file mode 100644
index 0000000..a2147ec
--- /dev/null
+++ b/test/fixedbugs/issue30476.go
@@ -0,0 +1,30 @@
+// run
+
+// Copyright 2019 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.
+
+// Issue 30476: KeepAlive didn't keep stack object alive.
+
+package main
+
+import "runtime"
+
+func main() {
+	x := new([10]int)
+	runtime.SetFinalizer(x, func(*[10]int) { panic("FAIL: finalizer runs") })
+	p := &T{x, 0}
+	use(p)
+	runtime.GC()
+	runtime.GC()
+	runtime.GC()
+	runtime.KeepAlive(p)
+}
+
+type T struct {
+	x *[10]int
+	y int
+}
+
+//go:noinline
+func use(*T) {}