test/print.go

   1 // run
   2
   3 // Copyright 2014 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 // Test internal print routines that are generated
   8 // by the print builtin.  This test is not exhaustive,
   9 // we're just checking that the formatting is correct.
  10
  11 package main
  12
  13 func main() {
  14         println((interface{})(nil)) // printeface
  15         println((interface {        // printiface
  16                 f()
  17         })(nil))
  18         println((map[int]int)(nil)) // printpointer
  19         println(([]int)(nil))       // printslice
  20         println(int64(-7))          // printint
  21         println(uint64(7))          // printuint
  22         println(uint32(7))          // printuint
  23         println(uint16(7))          // printuint
  24         println(uint8(7))           // printuint
  25         println(uint(7))            // printuint
  26         println(uintptr(7))         // printuint
  27         println(8.0)                // printfloat
  28         println(complex(9.0, 10.0)) // printcomplex
  29         println(true)               // printbool
  30         println(false)              // printbool
  31         println("hello")            // printstring
  32         println("one", "two")       // printsp
  33
  34         // test goprintf
  35         defer println((interface{})(nil))
  36         defer println((interface {
  37                 f()
  38         })(nil))
  39         defer println((map[int]int)(nil))
  40         defer println(([]int)(nil))
  41         defer println(int64(-11))
  42         defer println(uint64(12))
  43         defer println(uint32(12))
  44         defer println(uint16(12))
  45         defer println(uint8(12))
  46         defer println(uint(12))
  47         defer println(uintptr(12))
  48         defer println(13.0)
  49         defer println(complex(14.0, 15.0))
  50         defer println(true)
  51         defer println(false)
  52         defer println("hello")
  53         defer println("one", "two")
  54 }