diff options
Diffstat (limited to '')
-rw-r--r-- | test/fixedbugs/issue61187.go | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/fixedbugs/issue61187.go b/test/fixedbugs/issue61187.go new file mode 100644 index 0000000..5e17628 --- /dev/null +++ b/test/fixedbugs/issue61187.go @@ -0,0 +1,22 @@ +// compile + +// 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 main + +import ( + "fmt" + "reflect" + "unsafe" +) + +var slice = []byte{'H', 'e', 'l', 'l', 'o', ','} + +func main() { + ptr := uintptr(unsafe.Pointer(&slice)) + 100 + header := (*reflect.SliceHeader)(unsafe.Pointer(ptr)) + header.Data += 1 + fmt.Printf("%d %d\n", cap(slice), header.Cap) +} |