modernc.org/gc@v1.0.1-0.20240304020402-f0dba7c97c2b/testdata/errchk/test/fixedbugs/issue17551.go (about)

     1  // compile
     2  
     3  // Copyright 2016 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  // Issue 17551: inrange optimization failed to preserve type information.
     8  
     9  package main
    10  
    11  import "fmt"
    12  
    13  func main() {
    14  	_, x := X()
    15  	fmt.Printf("x = %v\n", x)
    16  }
    17  
    18  func X() (i int, ok bool) {
    19  	ii := int(1)
    20  	return ii, 0 <= ii && ii <= 0x7fffffff
    21  }