Adding upstream version 1.21.8.upstream/1.21.8

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

3 files changed, 72 insertions, 0 deletions

diff --git a/test/fixedbugs/issue30862.dir/a/a.go b/test/fixedbugs/issue30862.dir/a/a.go
new file mode 100644
index 0000000..c23f4de
--- /dev/null
+++ b/test/fixedbugs/issue30862.dir/a/a.go
@@ -0,0 +1,15 @@
+// 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.
+
+package a
+
+var pl int
+
+type NoitfStruct struct {
+	F int
+	G int
+}
+
+//go:nointerface
+func (t *NoitfStruct) NoInterfaceMethod() {}
diff --git a/test/fixedbugs/issue30862.dir/b/b.go b/test/fixedbugs/issue30862.dir/b/b.go
new file mode 100644
index 0000000..230221d
--- /dev/null
+++ b/test/fixedbugs/issue30862.dir/b/b.go
@@ -0,0 +1,29 @@
+// 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.
+
+package b
+
+import "issue30862.dir/a"
+
+type EmbedImported struct {
+	a.NoitfStruct
+}
+
+func Test() []string {
+	bad := []string{}
+	x := interface{}(new(a.NoitfStruct))
+	if _, ok := x.(interface {
+		NoInterfaceMethod()
+	}); ok {
+		bad = append(bad, "fail 1")
+	}
+
+	x = interface{}(new(EmbedImported))
+	if _, ok := x.(interface {
+		NoInterfaceMethod()
+	}); ok {
+		bad = append(bad, "fail 2")
+	}
+	return bad
+}
diff --git a/test/fixedbugs/issue30862.dir/main.go b/test/fixedbugs/issue30862.dir/main.go
new file mode 100644
index 0000000..1489c5a
--- /dev/null
+++ b/test/fixedbugs/issue30862.dir/main.go
@@ -0,0 +1,28 @@
+// 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.
+
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"issue30862.dir/b"
+)
+
+// Test case for issue 30862.
+
+// Be aware that unless GOEXPERIMENT=fieldtrack is set when building
+// the compiler, this test will fail if executed with a regular GC
+// compiler.
+
+func main() {
+	bad := b.Test()
+	if len(bad) > 0 {
+		for _, s := range bad {
+			fmt.Fprintf(os.Stderr, "test failed: %s\n", s)
+		}
+		os.Exit(1)
+	}
+}