diff options
Diffstat (limited to 'js/src/builtin/Set.js')
| -rw-r--r-- | js/src/builtin/Set.js | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/js/src/builtin/Set.js b/js/src/builtin/Set.js index accc70120..9af6cf8d1 100644 --- a/js/src/builtin/Set.js +++ b/js/src/builtin/Set.js @@ -14,34 +14,9 @@ function SetConstructorInit(iterable) { if (!IsCallable(adder)) ThrowTypeError(JSMSG_NOT_FUNCTION, typeof adder); - // Step 6.c. - var iterFn = iterable[std_iterator]; - if (!IsCallable(iterFn)) - ThrowTypeError(JSMSG_NOT_ITERABLE, DecompileArg(0, iterable)); - - var iter = callContentFunction(iterFn, iterable); - if (!IsObject(iter)) - ThrowTypeError(JSMSG_NOT_NONNULL_OBJECT, typeof iter); - - // Step 7 (not applicable). - - // Step 8. - while (true) { - // Step 8.a. - var next = callContentFunction(iter.next, iter); - if (!IsObject(next)) - ThrowTypeError(JSMSG_NOT_NONNULL_OBJECT, typeof next); - - // Step 8.b. - if (next.done) - return; - - // Step 8.c. - var nextValue = next.value; - - // Steps 8.d-e. + // Steps 6.c-8. + for (var nextValue of allowContentIter(iterable)) callContentFunction(adder, set, nextValue); - } } /* ES6 20121122 draft 15.16.4.6. */ |