From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:19:13 +0200 Subject: Adding upstream version 1.21.8. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue54638.go | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 test/fixedbugs/issue54638.go (limited to 'test/fixedbugs/issue54638.go') diff --git a/test/fixedbugs/issue54638.go b/test/fixedbugs/issue54638.go new file mode 100644 index 0000000..d0258b0 --- /dev/null +++ b/test/fixedbugs/issue54638.go @@ -0,0 +1,40 @@ +// 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 +} -- cgit v1.2.3