go/test/typeparam/issue48276b.go

// run

// Copyright 2021 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 main

func main() {
	f[interface{}](nil)
}

func f[T any](x T) {
	var _ interface{} = x
}
all: avoid use of cmd/compile -G flag in tests 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> 2022-02-28 15:32:19 -07:00			`// run`
cmd/compile: stenciled conversions might be NOPs A generic conversion might be required for when converting T->interface{}. When stenciled with T=interface{}, then that conversion doesn't need to do anything. Fixes #48276 Change-Id: Ife65d01c99fbd0895cb7eec79df9e93e752b1fa5 Reviewed-on: https://go-review.googlesource.com/c/go/+/348736 Trust: Keith Randall <khr@golang.org> Run-TryBot: Keith Randall <khr@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> 2021-09-09 09:09:57 -06:00
			`// Copyright 2021 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 main`

			`func main() {`
			`f[interface{}](nil)`
			`}`

			`func f[T any](x T) {`
			`var _ interface{} = x`
			`}`