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/issue20530.go | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 test/fixedbugs/issue20530.go (limited to 'test/fixedbugs/issue20530.go') diff --git a/test/fixedbugs/issue20530.go b/test/fixedbugs/issue20530.go new file mode 100644 index 0000000..51f0bd8 --- /dev/null +++ b/test/fixedbugs/issue20530.go @@ -0,0 +1,34 @@ +// run + +// Copyright 2017 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 main + +var a uint8 + +//go:noinline +func f() { + b := int8(func() int32 { return -1 }()) + a = uint8(b) + if int32(a) != 255 { + // Failing case prints 'got 255 expected 255' + println("got", a, "expected 255") + } +} + +//go:noinline +func g() { + b := int8(func() uint32 { return 0xffffffff }()) + a = uint8(b) + if int32(a) != 255 { + // Failing case prints 'got 255 expected 255' + println("got", a, "expected 255") + } +} + +func main() { + f() + g() +} -- cgit v1.2.3