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      1 // Copyright 2015 The Go Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style
      3 // license that can be found in the LICENSE file.
      4 
      5 package main
      6 
      7 import "strings"
      8 
      9 func init() {
     10 	register("stringconcat", stringconcat)
     11 }
     12 
     13 func stringconcat() {
     14 	s0 := strings.Repeat("0", 1<<10)
     15 	s1 := strings.Repeat("1", 1<<10)
     16 	s2 := strings.Repeat("2", 1<<10)
     17 	s3 := strings.Repeat("3", 1<<10)
     18 	s := s0 + s1 + s2 + s3
     19 	panic(s)
     20 }
     21