From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Tue, 16 Apr 2024 21:19:13 +0200
Subject: Adding upstream version 1.21.8.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 test/fixedbugs/issue48473.go | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 test/fixedbugs/issue48473.go

(limited to 'test/fixedbugs/issue48473.go')

diff --git a/test/fixedbugs/issue48473.go b/test/fixedbugs/issue48473.go
new file mode 100644
index 0000000..8edef1f
--- /dev/null
+++ b/test/fixedbugs/issue48473.go
@@ -0,0 +1,30 @@
+// run
+
+// Copyright 2021 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
+
+import "fmt"
+
+func f(x uint64) uint64 {
+	s := "\x04"
+	c := s[0]
+	return x - x<<c<<4
+}
+
+func g(x uint32) uint32 {
+	s := "\x04"
+	c := s[0]
+	return x - x<<c<<4
+}
+
+func main() {
+	if want, got := uint64(0xffffffffffffff01), f(1); want != got {
+		panic(fmt.Sprintf("want %x got %x", want, got))
+	}
+	if want, got := uint32(0xffffff01), g(1); want != got {
+		panic(fmt.Sprintf("want %x got %x", want, got))
+	}
+}
-- 
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