1 files changed, 24 insertions, 0 deletions
diff --git a/src/cmd/vet/test_method.go b/src/cmd/vet/test_method.go
new file mode 100644
index 000000000..41de62bb1
--- /dev/null
+++ b/src/cmd/vet/test_method.go
@@ -0,0 +1,24 @@
+// Copyright 2010 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.
+
+// This file contains tests for the canonical method checker.
+
+// +build vet_test
+
+// This file contains the code to check canonical methods.
+
+package main
+
+import (
+	"fmt"
+)
+
+type MethodTest int
+
+func (t *MethodTest) Scan(x fmt.ScanState, c byte) { // ERROR "should have signature Scan"
+}
+
+type MethodTestInterface interface {
+	ReadByte() byte // ERROR "should have signature ReadByte"
+}