Adding upstream version 1.17.13.upstream/1.17.13upstream

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

1 files changed, 69 insertions, 0 deletions

diff --git a/src/go/doc/testdata/issue12839.go b/src/go/doc/testdata/issue12839.go
new file mode 100644
index 0000000..51c7ac1
--- /dev/null
+++ b/src/go/doc/testdata/issue12839.go
@@ -0,0 +1,69 @@
+// Copyright 2018 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 issue12839 is a go/doc test to test association of a function
+// that returns multiple types.
+// See golang.org/issue/12839.
+// (See also golang.org/issue/27928.)
+package issue12839
+
+import "p"
+
+type T1 struct{}
+
+type T2 struct{}
+
+func (t T1) hello() string {
+	return "hello"
+}
+
+// F1 should not be associated with T1
+func F1() (*T1, *T2) {
+	return &T1{}, &T2{}
+}
+
+// F2 should be associated with T1
+func F2() (a, b, c T1) {
+	return T1{}, T1{}, T1{}
+}
+
+// F3 should be associated with T1 because b.T3 is from a different package
+func F3() (a T1, b p.T3) {
+	return T1{}, p.T3{}
+}
+
+// F4 should not be associated with a type (same as F1)
+func F4() (a T1, b T2) {
+	return T1{}, T2{}
+}
+
+// F5 should be associated with T1.
+func F5() (T1, error) {
+	return T1{}, nil
+}
+
+// F6 should be associated with T1.
+func F6() (*T1, error) {
+	return &T1{}, nil
+}
+
+// F7 should be associated with T1.
+func F7() (T1, string) {
+	return T1{}, nil
+}
+
+// F8 should be associated with T1.
+func F8() (int, T1, string) {
+	return 0, T1{}, nil
+}
+
+// F9 should not be associated with T1.
+func F9() (int, T1, T2) {
+	return 0, T1{}, T2{}
+}
+
+// F10 should not be associated with T1.
+func F10() (T1, T2, error) {
+	return T1{}, T2{}, nil
+}