[Webkit-unassigned] [Bug 170535] New: REGRESSION(?): test262: Many module test regressions: TypeError: undefined is not an object (evaluating 'ns[Symbol.iterator].name')

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Apr 5 19:10:49 PDT 2017


https://bugs.webkit.org/show_bug.cgi?id=170535

            Bug ID: 170535
           Summary: REGRESSION(?): test262: Many module test regressions:
                    TypeError: undefined is not an object (evaluating
                    'ns[Symbol.iterator].name')
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: joepeck at webkit.org
                CC: utatane.tea at gmail.com

Summary:
test262: Many module test regressions: TypeError: undefined is not an object (evaluating 'ns[Symbol.iterator].name')

Reduced Test: (save as mod.js)
> import * as ns from './mod.js';
> print(ns[Symbol.iterator]);

Steps to Reproduce:
> $ jsc --module-file=mod.js

Produces undefined, but expected it to be a function.

Failing tests:
test262.yaml/test262/test/language/module-code/namespace/Symbol.iterator/length.js.default: Exception: TypeError: undefined is not an object (evaluating 'ns[Symbol.iterator].length')
test262.yaml/test262/test/language/module-code/namespace/Symbol.iterator/list-iter-next-length.js.default: Exception: TypeError: ns[Symbol.iterator] is not a function. (In 'ns[Symbol.iterator]()', 'ns[Symbol.iterator]' is undefined)
test262.yaml/test262/test/language/module-code/namespace/Symbol.iterator/list-iter-next-name.js.default: Exception: TypeError: ns[Symbol.iterator] is not a function. (In 'ns[Symbol.iterator]()', 'ns[Symbol.iterator]' is undefined)
test262.yaml/test262/test/language/module-code/namespace/Symbol.iterator/list-iter-next-prop-desc.js.default: Exception: TypeError: ns[Symbol.iterator] is not a function. (In 'ns[Symbol.iterator]()', 'ns[Symbol.iterator]' is undefined)
test262.yaml/test262/test/language/module-code/namespace/Symbol.iterator/name.js.default: Exception: TypeError: undefined is not an object (evaluating 'ns[Symbol.iterator].name')
test262.yaml/test262/test/language/module-code/namespace/Symbol.iterator/values-binding-types.js.default: Exception: TypeError: ns[Symbol.iterator] is not a function. (In 'ns[Symbol.iterator]()', 'ns[Symbol.iterator]' is undefined)
test262.yaml/test262/test/language/module-code/namespace/Symbol.iterator/values-order.js.default: Exception: TypeError: ns[Symbol.iterator] is not a function. (In 'ns[Symbol.iterator]()', 'ns[Symbol.iterator]' is undefined)

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