go/test/typeparam/issue47710.go

// compile

// 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 p

type FooType[t any] interface {
	Foo(BarType[t])
}
type BarType[t any] interface {
	Int(IntType[t]) FooType[int]
}

type IntType[t any] int

func (n IntType[t]) Foo(BarType[t]) {}
func (n IntType[_]) String()    {}
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 14:32:19 -08:00			`// compile`
cmd/compile: delay fillinMethods to deal with mutually-recursive types We need to delay fillinMethods until we get to a top-level type, so we know all the TFORW types have been filled in, and we can do the substitutions required by fillinMethods. Fixes #47710 Change-Id: I298de7e7753ed31a2c2b1ff04f35177a8afc7a66 Reviewed-on: https://go-review.googlesource.com/c/go/+/345149 Trust: Dan Scales <danscales@google.com> Reviewed-by: Keith Randall <khr@golang.org> 2021-08-18 06:28:40 -07:00
			`// 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 p`

			`type FooType[t any] interface {`
			`Foo(BarType[t])`
			`}`
			`type BarType[t any] interface {`
			`Int(IntType[t]) FooType[int]`
			`}`

			`type IntType[t any] int`

			`func (n IntType[t]) Foo(BarType[t]) {}`
			`func (n IntType[_]) String() {}`