Search results

Poor test coverage of Object.seal with non-object argument

Status: Open.

#4985 In tc39/test262;

· linusg opened on Mar 9, 2026

Poor test coverage of Object.isExtensible with non-object argument

Status: Open.

#4981 In tc39/test262;

· linusg opened on Mar 9, 2026

Incorrect ignore-super-property-set(-not)-exported.js tests

Status: Open.

#4980 In tc39/test262;

· iamstolis opened on Mar 9, 2026

Clarify the use of 'using' as a variable reference expression in for loop conditions

Status: Open.

#4961 In tc39/test262;

· kaleidawave opened on Feb 28, 2026

Missing tests for yield in finally block of a generator

Status: Open.

#4937 In tc39/test262;

· taras opened on Feb 20, 2026

Probably missing coverage for ECMA-402 ToIntlMathematicalValue

coverage

Status: Open.

#4933 In tc39/test262;

· gibson042 opened on Feb 18, 2026

<code>Promise.allKeyed</code> and <code>Promise.allSettledKeyed </code> testing plan

Status: Open.

#4886 In tc39/test262;

· acutmore opened on Jan 24, 2026

Test that -u-ca-iso8601 implies hc-h23

Status: Open.

#4882 In tc39/test262;

· hsivonen opened on Jan 21, 2026

ESM coverage: async parent executing after rejection in different branch of a graph

Status: Open.

#4864 In tc39/test262;

· nicolo-ribaudo opened on Jan 14, 2026

test/staging/sm/Date/non-iso.js should be deleted

Status: Open.

#4788 In tc39/test262;

· linusg opened on Dec 15, 2025

Test plan for Iterator.prototype.join

Status: Open.

#4697 In tc39/test262;

· bakkot opened on Nov 21, 2025

Filename linter always fails on Windows

Status: Open.

#4643 In tc39/test262;

· lpardosixtosMs opened on Nov 6, 2025