| // run | |
| // 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" | |
| "math/big" | |
| ) | |
| //go:noinline | |
| func f(x uint32) *big.Int { | |
| return big.NewInt(int64(x)) | |
| } | |
| func main() { | |
| b := f(0xffffffff) | |
| c := big.NewInt(0xffffffff) | |
| if b.Cmp(c) != 0 { | |
| panic(fmt.Sprintf("b:%x c:%x", b, c)) | |
| } | |
| } |