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 --- src/runtime/heap_test.go | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 src/runtime/heap_test.go (limited to 'src/runtime/heap_test.go') diff --git a/src/runtime/heap_test.go b/src/runtime/heap_test.go new file mode 100644 index 0000000..4b73ab5 --- /dev/null +++ b/src/runtime/heap_test.go @@ -0,0 +1,21 @@ +// Copyright 2023 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. + +package runtime_test + +import ( + "testing" + _ "unsafe" +) + +//go:linkname heapObjectsCanMove runtime.heapObjectsCanMove +func heapObjectsCanMove() bool + +func TestHeapObjectsCanMove(t *testing.T) { + if heapObjectsCanMove() { + // If this happens (or this test stops building), + // it will break go4.org/unsafe/assume-no-moving-gc. + t.Fatalf("heap objects can move!") + } +} -- cgit v1.2.3