Adding upstream version 1.17.13.upstream/1.17.13upstream

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

1 files changed, 33 insertions, 0 deletions

diff --git a/test/fixedbugs/issue14321.go b/test/fixedbugs/issue14321.go
new file mode 100644
index 0000000..0791819
--- /dev/null
+++ b/test/fixedbugs/issue14321.go
@@ -0,0 +1,33 @@
+// errorcheck
+
+// 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.
+
+// Verify that error message reports _ambiguous_ method.
+
+package p
+
+type A struct{
+	H int
+}
+
+func (A) F() {}
+func (A) G() {}
+
+type B struct{
+	G int
+	H int
+}
+
+func (B) F() {}
+
+type C struct {
+	A
+	B
+}
+
+var _ = C.F // ERROR "ambiguous"
+var _ = C.G // ERROR "ambiguous"
+var _ = C.H // ERROR "ambiguous"
+var _ = C.I // ERROR "no method .*I.*|C.I undefined"