From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- src/testing/iotest/example_test.go | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/testing/iotest/example_test.go (limited to 'src/testing/iotest/example_test.go') diff --git a/src/testing/iotest/example_test.go b/src/testing/iotest/example_test.go new file mode 100644 index 0000000..10f6bd3 --- /dev/null +++ b/src/testing/iotest/example_test.go @@ -0,0 +1,22 @@ +// 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 iotest_test + +import ( + "errors" + "fmt" + "testing/iotest" +) + +func ExampleErrReader() { + // A reader that always returns a custom error. + r := iotest.ErrReader(errors.New("custom error")) + n, err := r.Read(nil) + fmt.Printf("n: %d\nerr: %q\n", n, err) + + // Output: + // n: 0 + // err: "custom error" +} -- cgit v1.2.3