hphp/hack/test/typecheck/scientific.php

   1 <?hh // partial
   2 /**
   3  * Copyright (c) 2014, Facebook, Inc.
   4  * All rights reserved.
   5  *
   6  * This source code is licensed under the MIT license found in the
   7  * LICENSE file in the "hack" directory of this source tree.
   8  *
   9  *
  10  */
  11
  12 function f1(): float {
  13   return 1.234e-10+1.234e-10;
  14 }
  15
  16 function f2(): float {
  17   return 1.234E-10-1.234e-10;
  18 }
  19
  20 function f3(): float {
  21   return 1.23e45-1.234e-10;
  22 }
  23
  24 function f4(): float {
  25   return +1.23e45-1.234e-10;
  26 }
  27
  28 function f5(): float {
  29   return -1.23e45-1.234e-10;
  30 }
  31
  32 function f6(): float {
  33   return +1.23+1.234e-10;
  34 }
  35
  36 function f7(): float {
  37   return -1.23-1.234e-10;
  38 }
  39
  40 function f8(): int {
  41   return +23-1;
  42 }
  43
  44 function f9(): int {
  45   return -23-1;
  46 }