mirror of
https://github.com/golang/go
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e24977d231
The next CL will remove the -G flag, effectively hard-coding it to its current default (-G=3). Change-Id: Ib4743b529206928f9f1cca9fdb19989728327831 Reviewed-on: https://go-review.googlesource.com/c/go/+/388534 Reviewed-by: Keith Randall <khr@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
30 lines
559 B
Go
30 lines
559 B
Go
// run
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// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"fmt"
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)
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type AddType interface {
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int | int64 | string
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}
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// Add can add numbers or strings
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func Add[T AddType](a, b T) T {
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return a + b
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}
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func main() {
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if got, want := Add(5, 3), 8; got != want {
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panic(fmt.Sprintf("got %d, want %d", got, want))
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}
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if got, want := Add("ab", "cd"), "abcd"; got != want {
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panic(fmt.Sprintf("got %d, want %d", got, want))
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}
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}
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