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Source file test/fixedbugs/issue15039.go

Documentation: test/fixedbugs

  // run
  
  // Copyright 2016 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
  
  func main() {
  	const fffd = "\uFFFD"
  
  	// runtime.intstring used to convert int64 to rune without checking
  	// for truncation.
  	u := uint64(0x10001f4a9)
  	big := string(u)
  	if big != fffd {
  		panic("big != bad")
  	}
  
  	// cmd/compile used to require integer constants to fit into an "int".
  	const huge = string(1<<100)
  	if huge != fffd {
  		panic("huge != bad")
  	}
  }
  

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