go/test/typeparam/issue50317.go

// errorcheck

// 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 p

type S struct{}

func (S) _[_ any]() {} // ERROR "method must have no type parameters"

type _ interface {
	m[_ any]() // ERROR "method must have no type parameters"
}
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 22:32:19 +00:00			`// errorcheck`
cmd/compile: report type parameter error for methods only once Move switch to enable method type parameters entirely to the parser, by adding the mode AllowMethodTypeParams. Ensure that the error messages are consistent. Remove unnecessary code in the type checker. Fixes #50317. Change-Id: I4f3958722400bdb919efa4c494b85cf62f4002bb Reviewed-on: https://go-review.googlesource.com/c/go/+/376054 Trust: Robert Griesemer <gri@golang.org> Run-TryBot: Robert Griesemer <gri@golang.org> Reviewed-by: Robert Findley <rfindley@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> 2022-01-06 18:58:30 +00:00
			`// 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 p`

			`type S struct{}`

			`func (S) _[_ any]() {} // ERROR "method must have no type parameters"`

			`type _ interface {`
			`m[_ any]() // ERROR "method must have no type parameters"`
			`}`