issue29264.go

     1  // run
     2  
     3  // Copyright 2018 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  // Verify that we emit a valid type descriptor for
     8  // a fairly deeply nested type.
     9  
    10  package main
    11  
    12  import "fmt"
    13  import "strings"
    14  
    15  func main() {
    16  	a := [][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][]int{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{42}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
    17  	got := fmt.Sprint(a)
    18  	want := strings.Repeat("[", 100) + "42" + strings.Repeat("]", 100)
    19  	if got != want {
    20  		fmt.Printf("got  %q\nwant %q\n", got, want)
    21  	}
    22  }
    23
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