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Normative: make String.prototype.matchAll throw for non-global regular expressions #1716

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mathiasbynens
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@mathiasbynens mathiasbynens commented Oct 2, 2019

Per October 2 2019 TC39 meeting consensus.

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@ljharb ljharb added has consensus This has committee consensus. needs test262 tests The proposal should specify how to test an implementation. Ideally via github.com/tc39/test262 normative change Affects behavior required to correctly evaluate some ECMAScript source text labels Oct 2, 2019
@ljharb ljharb requested review from msaboff and a team October 2, 2019 15:47
ljharb added a commit to ljharb/test262 that referenced this pull request Oct 3, 2019
ljharb added a commit to ljharb/test262 that referenced this pull request Oct 3, 2019
leobalter pushed a commit to tc39/test262 that referenced this pull request Oct 3, 2019
@ljharb ljharb added has test262 tests and removed needs test262 tests The proposal should specify how to test an implementation. Ideally via github.com/tc39/test262 labels Oct 3, 2019
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ljharb commented Oct 3, 2019

Tests are merged: tc39/test262#2389

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ljharb commented Oct 3, 2019

Confirmed in person with @msaboff that the PR is good to go.

@ljharb ljharb force-pushed the throw-on-non-global-regexp-in-matchAll branch from e93524c to 1d0fe7c Compare October 3, 2019 19:34
@ljharb ljharb merged commit 1d0fe7c into tc39:master Oct 3, 2019
mathiasbynens added a commit to tc39/proposal-string-replaceall that referenced this pull request Oct 3, 2019
ljharb added a commit to es-shims/String.prototype.matchAll that referenced this pull request Oct 3, 2019
jmdyck added a commit to jmdyck/ecma262 that referenced this pull request Oct 5, 2019
jmdyck added a commit to jmdyck/ecma262 that referenced this pull request Oct 5, 2019
ljharb pushed a commit to jmdyck/ecma262 that referenced this pull request Oct 6, 2019
 - Add a subscript R: Since _intValue_ is to be treated as a mathematical value, we should be comparing it to a mathematical zero.
 - Reinstate 'sec-static-semantics-elisionwidth' as an oldid; tc39#1124 removed the element-id 'sec-static-semantics-elisionwidth'
 - Reinstate 'sec-synchronizeeventset' as an oldid; tc39#1692 removed the element-id 'sec-synchronizeeventset'.
 - Reference 'ExportFromClause' from Annex A; tc39#1174 introduced the nonterminal 'ExportFromClause', but didn't reference it from Annex A.
 - Put asterisks around 'true' (from tc39#1716)
 - Fix typo "_eventRecords_" -> "_eventsRecord_" (from tc39#1692)
yury-s pushed a commit to yury-s/webkit-http that referenced this pull request Oct 23, 2019
https://bugs.webkit.org/show_bug.cgi?id=202838

Reviewed by Keith Miller.

JSTests:

* stress/string-matchall.js: Added.

* test262/expectations.yaml:
Mark four test cases as passing.

Source/JavaScriptCore:

* builtins/StringPrototype.js:
(matchAll):
Implement normative change from tc39/ecma262#1716.

* builtins/BuiltinNames.h:
* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::init):
* runtime/RegExpConstructor.cpp:
(JSC::esSpecIsRegExp): Added.
* runtime/RegExpConstructor.h:
Expose isRegExp to builtins. (This differs from @isRegExpObject by first checking for Symbol.match.)


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@251483 268f45cc-cd09-0410-ab3c-d52691b4dbfc
@mathiasbynens mathiasbynens deleted the throw-on-non-global-regexp-in-matchAll branch November 6, 2019 03:04
mathiasbynens added a commit to v8/v8.dev that referenced this pull request Nov 6, 2019
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 24, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 24, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 24, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 25, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 25, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 25, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 25, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 25, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 25, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 25, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 28, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request May 29, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request Jun 1, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request Jun 2, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
mathiasbynens added a commit to mathiasbynens/ecma262 that referenced this pull request Jun 3, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
ljharb pushed a commit to mathiasbynens/ecma262 that referenced this pull request Jun 27, 2020
Proposal: https://github.com/tc39/proposal-string-replaceall

Note that the changes to String.prototype.matchAll that were part of this proposal have already been merged here: tc39#1716.

Co-authored-by: Jakob Gruber <[email protected]>
Co-authored-by: Mathias Bynens <[email protected]>
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