mirror of
https://github.com/golang/go
synced 2024-11-17 22:54:48 -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>
61 lines
790 B
Go
61 lines
790 B
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.
|
|
|
|
// Testing composite literal for a type param constrained to be a struct or a map.
|
|
|
|
package p
|
|
|
|
type C interface {
|
|
~struct{ b1, b2 string }
|
|
}
|
|
|
|
func f[T C]() T {
|
|
return T{
|
|
b1: "a",
|
|
b2: "b",
|
|
}
|
|
}
|
|
|
|
func f2[T ~struct{ b1, b2 string }]() T {
|
|
return T{
|
|
b1: "a",
|
|
b2: "b",
|
|
}
|
|
}
|
|
|
|
type D interface {
|
|
map[string]string | S
|
|
}
|
|
|
|
type S map[string]string
|
|
|
|
func g[T D]() T {
|
|
b1 := "foo"
|
|
b2 := "bar"
|
|
return T{
|
|
b1: "a",
|
|
b2: "b",
|
|
}
|
|
}
|
|
|
|
func g2[T map[string]string]() T {
|
|
b1 := "foo"
|
|
b2 := "bar"
|
|
return T{
|
|
b1: "a",
|
|
b2: "b",
|
|
}
|
|
}
|
|
|
|
func g3[T S]() T {
|
|
b1 := "foo"
|
|
b2 := "bar"
|
|
return T{
|
|
b1: "a",
|
|
b2: "b",
|
|
}
|
|
}
|