mirror of
https://github.com/golang/go
synced 2024-11-05 11:36:10 -07:00
0f47c12a29
Fixes #38690 Change-Id: I3544daf617fddc0f89636265c113001178d16b0c Reviewed-on: https://go-review.googlesource.com/c/go/+/230121 Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
66 lines
1.1 KiB
Go
66 lines
1.1 KiB
Go
// compile
|
|
|
|
// Copyright 2020 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.
|
|
|
|
// Make sure that literal value can be passed to struct
|
|
// blank field of array/struct type, see issue #38690.
|
|
|
|
package main
|
|
|
|
type A1 = [0]int
|
|
type A2 = [1]int
|
|
|
|
type S1 struct{}
|
|
|
|
type S2 struct {
|
|
x int
|
|
}
|
|
|
|
type S3 = struct{}
|
|
|
|
type S4 = struct{ x int }
|
|
|
|
type S struct {
|
|
x int
|
|
_ [0]int
|
|
_ [1]int
|
|
_ A1
|
|
_ A2
|
|
_ S1
|
|
_ S2
|
|
_ S3
|
|
_ S4
|
|
_ [1]S4
|
|
}
|
|
|
|
var s = S{1, [0]int{}, [1]int{1}, A1{}, A2{1}, S1{}, S2{1}, S3{}, S4{1}, [1]S4{}}
|
|
|
|
func main() {
|
|
f1()
|
|
mustPanic(f2)
|
|
mustPanic(f3)
|
|
}
|
|
|
|
func f1() {
|
|
_ = S{1, [0]int{}, [1]int{1}, A1{}, A2{1}, S1{}, S2{1}, S3{}, S4{1}, [1]S4{}}
|
|
}
|
|
|
|
func f2() {
|
|
_ = S{1, [0]int{}, [1]int{1}, A1{}, A2{1}, S1{}, S2{1}, S3{}, func() S4 { panic("") }(), [1]S4{}}
|
|
}
|
|
|
|
func f3() {
|
|
_ = S{1, [0]int{}, [1]int{1}, A1{}, A2{1}, S1{}, S2{1}, S3{}, S4{1}, func() [1]S4 { panic("") }()}
|
|
}
|
|
|
|
func mustPanic(f func()) {
|
|
defer func() {
|
|
if recover() == nil {
|
|
panic("expected panic, got nil")
|
|
}
|
|
}()
|
|
f()
|
|
}
|