Source file test/fixedbugs/issue78641.go

     1  // run
     2  
     3  // Copyright 2026 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  package main
     8  
     9  const (
    10  	intSize = 32 << (^uint(0) >> 63)
    11  	minInt  = -1 << (intSize - 1)
    12  )
    13  
    14  func main() {
    15  	f()
    16  }
    17  
    18  func f() {
    19  	for i := 0; true; i += minInt {
    20  		if i < 0 {
    21  			return
    22  		}
    23  	}
    24  	panic("unreachable")
    25  }
    26  

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