mirror of
https://github.com/golang/go
synced 2024-11-19 03:44:40 -07:00
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>
34 lines
692 B
Go
34 lines
692 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 "reflect"
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func f[T any](i interface{}) {
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switch x := i.(type) {
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case T:
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println("T", x)
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case int:
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println("int", x)
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case int32, int16:
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println("int32/int16", reflect.ValueOf(x).Int())
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case struct{ a, b T }:
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println("struct{T,T}", x.a, x.b)
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default:
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println("other", reflect.ValueOf(x).Int())
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}
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}
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func main() {
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f[float64](float64(6))
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f[float64](int(7))
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f[float64](int32(8))
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f[float64](struct{ a, b float64 }{a: 1, b: 2})
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f[float64](int8(9))
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f[int32](int32(7))
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f[int](int32(7))
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}
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