Adding upstream version 1.21.8.upstream/1.21.8

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

2 files changed, 113 insertions, 0 deletions

diff --git a/test/fixedbugs/bug424.dir/lib.go b/test/fixedbugs/bug424.dir/lib.go
new file mode 100644
index 0000000..31df8c6
--- /dev/null
+++ b/test/fixedbugs/bug424.dir/lib.go
@@ -0,0 +1,16 @@
+// Copyright 2012 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 lib
+
+type I interface {
+	m() string
+}
+
+type T struct{}
+
+// m is not accessible from outside this package.
+func (t *T) m() string {
+	return "lib.T.m"
+}
diff --git a/test/fixedbugs/bug424.dir/main.go b/test/fixedbugs/bug424.dir/main.go
new file mode 100644
index 0000000..28b41e6
--- /dev/null
+++ b/test/fixedbugs/bug424.dir/main.go
@@ -0,0 +1,97 @@
+// Copyright 2012 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.
+
+// Tests that method calls through an interface always
+// call the locally defined method localT.m independent
+// at which embedding level it is and in which order
+// embedding is done.
+
+package main
+
+import "./lib"
+import "reflect"
+import "fmt"
+
+type localI interface {
+	m() string
+}
+
+type localT struct{}
+
+func (t *localT) m() string {
+	return "main.localT.m"
+}
+
+type myT1 struct {
+	localT
+}
+
+type myT2 struct {
+	localT
+	lib.T
+}
+
+type myT3 struct {
+	lib.T
+	localT
+}
+
+func main() {
+	var i localI
+
+	i = new(localT)
+	if i.m() != "main.localT.m" {
+		println("BUG: localT:", i.m(), "called")
+	}
+
+	i = new(myT1)
+	if i.m() != "main.localT.m" {
+		println("BUG: myT1:", i.m(), "called")
+	}
+
+	i = new(myT2)
+	if i.m() != "main.localT.m" {
+		println("BUG: myT2:", i.m(), "called")
+	}
+
+	t3 := new(myT3)
+	if t3.m() != "main.localT.m" {
+		println("BUG: t3:", t3.m(), "called")
+	}
+	
+	i = new(myT3)
+	if i.m() != "main.localT.m" {
+		t := reflect.TypeOf(i)
+		n := t.NumMethod()
+		for j := 0; j < n; j++ {
+			m := t.Method(j)
+			fmt.Printf("#%d: %s.%s %s\n", j, m.PkgPath, m.Name, m.Type)
+		}
+		println("BUG: myT3:", i.m(), "called")
+	}
+	
+	var t4 struct {
+		localT
+		lib.T
+	}
+	if t4.m() != "main.localT.m" {
+		println("BUG: t4:", t4.m(), "called")
+	}
+	i = &t4
+	if i.m() != "main.localT.m" {
+		println("BUG: myT4:", i.m(), "called")
+	}
+	
+	var t5 struct {
+		lib.T
+		localT
+	}
+	if t5.m() != "main.localT.m" {
+		println("BUG: t5:", t5.m(), "called")
+	}
+	i = &t5
+	if i.m() != "main.localT.m" {
+		println("BUG: myT5:", i.m(), "called")
+	}
+}