go import_groups 源码
golang import_groups 代码
文件路径：/src/go/doc/testdata/examples/import_groups.go
// 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.
package foo_test
import (
"fmt"
"time"
"golang.org/x/time/rate"
)
func Example() {
fmt.Println("Hello, world!")
// Output: Hello, world!
}
func ExampleLimiter() {
// Uses fmt, time and rate.
l := rate.NewLimiter(rate.Every(time.Second), 1)
fmt.Println(l)
}
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