1 files changed, 33 insertions, 0 deletions
diff --git a/src/cmd/gofmt/testdata/tabs.input b/src/cmd/gofmt/testdata/tabs.input
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+++ b/src/cmd/gofmt/testdata/tabs.input
@@ -0,0 +1,33 @@
+// Copyright 2022 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.
+
+//gofmt
+
+package main
+
+var _ = []struct{
+	S       string
+	Integer int
+}{
+	{
+		S: "Hello World",
+		Integer: 42,
+	},
+	{
+		S: "\t",
+		Integer: 42,
+	},
+	{
+		S: "	", // an actual <tab>
+		Integer: 42,
+	},
+	{
+		S: `	`, // an actual <tab>
+		Integer: 42,
+	},
+	{
+		S: "\u0009",
+		Integer: 42,
+	},
+}