diff options
Diffstat (limited to 'deps/v8/src/js/proxy.js')
-rw-r--r-- | deps/v8/src/js/proxy.js | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/deps/v8/src/js/proxy.js b/deps/v8/src/js/proxy.js index 842bac0252..a111c09427 100644 --- a/deps/v8/src/js/proxy.js +++ b/deps/v8/src/js/proxy.js @@ -12,11 +12,6 @@ // Imports // var GlobalProxy = global.Proxy; -var MakeTypeError; - -utils.Import(function(from) { - MakeTypeError = from.MakeTypeError; -}); //---------------------------------------------------------------------------- @@ -25,33 +20,6 @@ function ProxyCreateRevocable(target, handler) { return {proxy: p, revoke: () => %JSProxyRevoke(p)}; } -// ------------------------------------------------------------------- -// Proxy Builtins - -// Implements part of ES6 9.5.11 Proxy.[[Enumerate]]: -// Call the trap, which should return an iterator, exhaust the iterator, -// and return an array containing the values. -function ProxyEnumerate(trap, handler, target) { - // 7. Let trapResult be ? Call(trap, handler, «target»). - var trap_result = %_Call(trap, handler, target); - // 8. If Type(trapResult) is not Object, throw a TypeError exception. - if (!IS_RECEIVER(trap_result)) { - throw MakeTypeError(kProxyEnumerateNonObject); - } - // 9. Return trapResult. - var result = []; - for (var it = trap_result.next(); !it.done; it = trap_result.next()) { - var key = it.value; - // Not yet spec'ed as of 2015-11-25, but will be spec'ed soon: - // If the iterator returns a non-string value, throw a TypeError. - if (!IS_STRING(key)) { - throw MakeTypeError(kProxyEnumerateNonString); - } - result.push(key); - } - return result; -} - //------------------------------------------------------------------- //Set up non-enumerable properties of the Proxy object. @@ -59,11 +27,4 @@ utils.InstallFunctions(GlobalProxy, DONT_ENUM, [ "revocable", ProxyCreateRevocable ]); -// ------------------------------------------------------------------- -// Exports - -%InstallToContext([ - "proxy_enumerate", ProxyEnumerate, -]); - }) |