go/doc: add a golden test that reproduces #62640

For #62640.
For #61394.

This is a copy of https://go-review.googlesource.com/c/go/+/528402,
which has stalled in review and the owner is no longer working on Go.

Change-Id: Ic7a1ae65c70d4857ab1061ccae1a926bf5c4ff55
Reviewed-on: https://go-review.googlesource.com/c/go/+/681235
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>

diff --git a/src/go/doc/testdata/issue62640.0.golden b/src/go/doc/testdata/issue62640.0.golden
new file mode 100644 (file)
index 0000000..90775fd
--- /dev/null
+++ b/src/go/doc/testdata/issue62640.0.golden
@@ -0,0 +1,22 @@
+// 
+PACKAGE issue62640
+
+IMPORTPATH
+       testdata/issue62640
+
+FILENAMES
+       testdata/issue62640.go
+
+TYPES
+       // 
+       type E struct{}
+
+       // F should be hidden within S because of the S.F field. 
+       func (E) F()
+
+       // 
+       type S struct {
+               E
+               F       int
+       }
+

diff --git a/src/go/doc/testdata/issue62640.1.golden b/src/go/doc/testdata/issue62640.1.golden
new file mode 100644 (file)
index 0000000..90775fd
--- /dev/null
+++ b/src/go/doc/testdata/issue62640.1.golden
@@ -0,0 +1,22 @@
+// 
+PACKAGE issue62640
+
+IMPORTPATH
+       testdata/issue62640
+
+FILENAMES
+       testdata/issue62640.go
+
+TYPES
+       // 
+       type E struct{}
+
+       // F should be hidden within S because of the S.F field. 
+       func (E) F()
+
+       // 
+       type S struct {
+               E
+               F       int
+       }
+

diff --git a/src/go/doc/testdata/issue62640.2.golden b/src/go/doc/testdata/issue62640.2.golden
new file mode 100644 (file)
index 0000000..6e871aa
--- /dev/null
+++ b/src/go/doc/testdata/issue62640.2.golden
@@ -0,0 +1,25 @@
+// 
+PACKAGE issue62640
+
+IMPORTPATH
+       testdata/issue62640
+
+FILENAMES
+       testdata/issue62640.go
+
+TYPES
+       // 
+       type E struct{}
+
+       // F should be hidden within S because of the S.F field. 
+       func (E) F()
+
+       // 
+       type S struct {
+               E
+               F       int
+       }
+
+       // F should be hidden within S because of the S.F field. 
+       func (S) F()
+

diff --git a/src/go/doc/testdata/issue62640.go b/src/go/doc/testdata/issue62640.go
new file mode 100644 (file)
index 0000000..f109de4
--- /dev/null
+++ b/src/go/doc/testdata/issue62640.go
@@ -0,0 +1,15 @@
+// Copyright 2025 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 issue62640
+
+type E struct{}
+
+// F should be hidden within S because of the S.F field.
+func (E) F() {}
+
+type S struct {
+       E
+       F int
+}