mirror of
https://github.com/golang/go
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51 lines
756 B
Go
51 lines
756 B
Go
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// run -gcflags=-G=3
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// Copyright 2022 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 "fmt"
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type MyStruct struct {
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b1, b2 string
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E
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}
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type E struct {
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val int
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}
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type C interface {
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~struct {
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b1, b2 string
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E
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}
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}
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func f[T C]() T {
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var x T = T{
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b1: "a",
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b2: "b",
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}
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if got, want := x.b2, "b"; got != want {
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panic(fmt.Sprintf("got %d, want %d", got, want))
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}
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x.b1 = "y"
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x.val = 5
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return x
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}
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func main() {
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x := f[MyStruct]()
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if got, want := x.b1, "y"; got != want {
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panic(fmt.Sprintf("got %d, want %d", got, want))
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}
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if got, want := x.val, 5; got != want {
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panic(fmt.Sprintf("got %d, want %d", got, want))
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}
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}
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