[dev.fuzz] all: merge master into dev.fuzz

Change-Id: I5d8c8329ccc9d747bd81ade6b1cb7cb8ae2e94b2

1 files changed, 26 insertions, 0 deletions

diff --git a/src/cmd/internal/objabi/flag_test.go b/src/cmd/internal/objabi/flag_test.go
new file mode 100644
index 0000000000..935b9c2193
--- /dev/null
+++ b/src/cmd/internal/objabi/flag_test.go
@@ -0,0 +1,26 @@
+// Copyright 2020 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 objabi
+
+import "testing"
+
+func TestDecodeArg(t *testing.T) {
+	t.Parallel()
+	tests := []struct {
+		arg, want string
+	}{
+		{"", ""},
+		{"hello", "hello"},
+		{"hello\\n", "hello\n"},
+		{"hello\\nthere", "hello\nthere"},
+		{"hello\\\\there", "hello\\there"},
+		{"\\\\\\n", "\\\n"},
+	}
+	for _, test := range tests {
+		if got := DecodeArg(test.arg); got != test.want {
+			t.Errorf("decodoeArg(%q) = %q, want %q", test.arg, got, test.want)
+		}
+	}
+}