/js/src/jit-test/tests/jaeger/testAddStringObject.js

http://github.com/zpao/v8monkey · JavaScript · 17 lines · 13 code · 4 blank · 0 comment · 0 complexity · 5eddb1000686eb63ec19fa6803a4e82b MD5 · raw file 

    

  1. String.prototype.m = function(s) {

    2. 

  2.     return this.indexOf('a');

    3. 

  3. };

    4. 

  4. 

    5. 

  5. var g = function(s) {

    6. 

  6.     return (s + 'asdf').m();

    7. 

  7. };

    8. 

  8. 

    9. 

  9. var h = function(s) {

    10. 

  10.     return ('asdf' + s).m();

    11. 

  11. };

    12. 

  12. 

    13. 

  13. var ix = g(new String('abc'));

    14. 

  14. assertEq(ix, 0);

    15. 

  15. 

    16. 

  16. var ix = h(new String('abc'));

    17. 

  17. assertEq(ix, 0);
    18.