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/issue26105.go | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 test/fixedbugs/issue26105.go (limited to 'test/fixedbugs/issue26105.go') diff --git a/test/fixedbugs/issue26105.go b/test/fixedbugs/issue26105.go new file mode 100644 index 0000000..88a5f16 --- /dev/null +++ b/test/fixedbugs/issue26105.go @@ -0,0 +1,25 @@ +// compile + +// Copyright 2018 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. + +// Triggers a bug in writebarrier, which inserts one +// between (first block) OpAddr x and (second block) a VarDef x, +// which are then in the wrong order and unable to be +// properly scheduled. + +package q + +var S interface{} + +func F(n int) { + fun := func(x int) int { + S = 1 + return n + } + i := fun(([]int{})[n]) + + var fc [2]chan int + S = (([1][2]chan int{fc})[i][i]) +} -- cgit v1.2.3