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-rw-r--r--test/fixedbugs/issue48536.go29
1 files changed, 29 insertions, 0 deletions
diff --git a/test/fixedbugs/issue48536.go b/test/fixedbugs/issue48536.go
new file mode 100644
index 0000000..68c7d1c
--- /dev/null
+++ b/test/fixedbugs/issue48536.go
@@ -0,0 +1,29 @@
+// 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 "unsafe"
+
+var i = 257
+
+func main() {
+ var buf [10]byte
+ p0 := unsafe.Pointer(&buf[0])
+ p1 := unsafe.Pointer(&buf[1])
+
+ if p := unsafe.Add(p0, uint8(i)); p != p1 {
+ println("FAIL:", p, "!=", p1)
+ }
+
+ var x uint8
+ if i != 0 {
+ x = 1
+ }
+ if p := unsafe.Add(p0, x); p != p1 {
+ println("FAIL:", p, "!=", p1)
+ }
+}