// compile // 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. // Issue 54638: composite literal assignment with // alignment > PtrSize causes ICE. package p import "sync/atomic" type S struct{ l any } type T struct { H any a [14]int64 f func() x atomic.Int64 } //go:noinline func (T) M(any) {} type W [2]int64 //go:noinline func (W) Done() {} func F(l any) [3]*int { var w W var x [3]*int // use some stack t := T{H: S{l: l}} go func() { t.M(l) w.Done() }() return x }