156276 – Initial implementation of annex b.3.3 behavior was incorrect

RESOLVED FIXED156276

Initial implementation of annex b.3.3 behavior was incorrect

https://bugs.webkit.org/show_bug.cgi?id=156276

Summary Initial implementation of annex b.3.3 behavior was incorrect

Saam Barati

Reported 2016-04-05 20:13:02 PDT

We need to preform the hoisting to var when evaluating the actual declaration, and not at the beginning of the block that contains the declaration.

Attachments
patch (10.03 KB, patch) 2016-04-06 19:54 PDT, Saam Barati	keith_miller: review+ buildbot: commit-queue-	Details Formatted Diff Diff
Archive of layout-test-results from ews103 for mac-yosemite (773.27 KB, application/zip) 2016-04-06 20:38 PDT, Build Bot	no flags	Details
Archive of layout-test-results from ews106 for mac-yosemite-wk2 (830.33 KB, application/zip) 2016-04-06 20:42 PDT, Build Bot	no flags	Details
Archive of layout-test-results from ews123 for ios-simulator-wk2 (626.26 KB, application/zip) 2016-04-06 20:47 PDT, Build Bot	no flags	Details
Archive of layout-test-results from ews117 for mac-yosemite (840.81 KB, application/zip) 2016-04-06 20:53 PDT, Build Bot	no flags	Details
patch for landing (11.01 KB, patch) 2016-04-07 12:00 PDT, Saam Barati	no flags	Details Formatted Diff Diff
patch for landing (11.00 KB, patch) 2016-04-07 12:01 PDT, Saam Barati	no flags	Details Formatted Diff Diff
patch for landing (11.63 KB, patch) 2016-04-07 12:03 PDT, Saam Barati	no flags	Details Formatted Diff Diff
patch for landing (11.69 KB, patch) 2016-04-07 12:06 PDT, Saam Barati	no flags	Details Formatted Diff Diff
Show Obsolete (8) View All Add attachment proposed patch, testcase, etc.

Saam Barati

Comment 1 2016-04-06 19:54:37 PDT

Created attachment 275851 [details] patch

WebKit Commit Bot

Comment 2 2016-04-06 19:55:56 PDT

Attachment 275851 [details] did not pass style-queue: ERROR: Source/JavaScriptCore/ChangeLog:27: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:28: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:29: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:30: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:31: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:32: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:33: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:37: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:38: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:39: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:40: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:41: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:42: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:43: Line contains tab character. [whitespace/tab] [5] Total errors found: 14 in 5 files If any of these errors are false positives, please file a bug against check-webkit-style.

Keith Miller

Comment 3 2016-04-06 20:19:51 PDT

Comment on attachment 275851 [details] patch r=me

Mark Lam

Comment 4 2016-04-06 20:27:32 PDT

Comment on attachment 275851 [details] patch View in context: https://bugs.webkit.org/attachment.cgi?id=275851&action=review > Source/JavaScriptCore/ChangeLog:14 > + value to the binding in the "var" scope. I.e, we perform the following typo? /scope. I.e, we/scope i.e. we/ > Source/JavaScriptCore/tests/stress/sloppy-mode-function-hoisting.js:710 > + assert(outer() === 200); > + } Wow. This is some funky behavior. Anyway, maybe add an "assert(outer() === 200);" after this "}"?

Build Bot

Comment 5 2016-04-06 20:37:57 PDT

Comment on attachment 275851 [details] patch Attachment 275851 [details] did not pass mac-ews (mac): Output: http://webkit-queues.webkit.org/results/1112359 New failing tests: js/function-declarations-in-switch-statement.html

Build Bot

Comment 6 2016-04-06 20:38:00 PDT

Created attachment 275855 [details] Archive of layout-test-results from ews103 for mac-yosemite The attached test failures were seen while running run-webkit-tests on the mac-ews. Bot: ews103 Port: mac-yosemite Platform: Mac OS X 10.10.5

Build Bot

Comment 7 2016-04-06 20:42:08 PDT

Comment on attachment 275851 [details] patch Attachment 275851 [details] did not pass mac-wk2-ews (mac-wk2): Output: http://webkit-queues.webkit.org/results/1112372 New failing tests: js/function-declarations-in-switch-statement.html

Build Bot

Comment 8 2016-04-06 20:42:11 PDT

Created attachment 275856 [details] Archive of layout-test-results from ews106 for mac-yosemite-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: ews106 Port: mac-yosemite-wk2 Platform: Mac OS X 10.10.5

Build Bot

Comment 9 2016-04-06 20:47:12 PDT

Comment on attachment 275851 [details] patch Attachment 275851 [details] did not pass ios-sim-ews (ios-simulator-wk2): Output: http://webkit-queues.webkit.org/results/1112374 New failing tests: js/function-declarations-in-switch-statement.html

Build Bot

Comment 10 2016-04-06 20:47:15 PDT

Created attachment 275858 [details] Archive of layout-test-results from ews123 for ios-simulator-wk2 The attached test failures were seen while running run-webkit-tests on the ios-sim-ews. Bot: ews123 Port: ios-simulator-wk2 Platform: Mac OS X 10.10.5

Build Bot

Comment 11 2016-04-06 20:53:20 PDT

Comment on attachment 275851 [details] patch Attachment 275851 [details] did not pass mac-debug-ews (mac): Output: http://webkit-queues.webkit.org/results/1112377 New failing tests: js/function-declarations-in-switch-statement.html

Build Bot

Comment 12 2016-04-06 20:53:22 PDT

Created attachment 275860 [details] Archive of layout-test-results from ews117 for mac-yosemite The attached test failures were seen while running run-webkit-tests on the mac-debug-ews. Bot: ews117 Port: mac-yosemite Platform: Mac OS X 10.10.5

Saam Barati

Comment 13 2016-04-07 12:00:20 PDT

Created attachment 275908 [details] patch for landing

Saam Barati

Comment 14 2016-04-07 12:01:43 PDT

Created attachment 275909 [details] patch for landing

WebKit Commit Bot

Comment 15 2016-04-07 12:03:09 PDT

Attachment 275909 [details] did not pass style-queue: ERROR: Source/JavaScriptCore/ChangeLog:27: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:28: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:29: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:30: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:31: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:32: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:33: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:37: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:38: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:39: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:40: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:41: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:42: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:43: Line contains tab character. [whitespace/tab] [5] Total errors found: 14 in 7 files If any of these errors are false positives, please file a bug against check-webkit-style.

Saam Barati

Comment 16 2016-04-07 12:03:30 PDT

Created attachment 275910 [details] patch for landing

WebKit Commit Bot

Comment 17 2016-04-07 12:05:44 PDT

Attachment 275910 [details] did not pass style-queue: ERROR: Source/JavaScriptCore/ChangeLog:27: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:28: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:29: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:30: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:31: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:32: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:33: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:37: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:38: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:39: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:40: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:41: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:42: Line contains tab character. [whitespace/tab] [5] ERROR: Source/JavaScriptCore/ChangeLog:43: Line contains tab character. [whitespace/tab] [5] Total errors found: 14 in 8 files If any of these errors are false positives, please file a bug against check-webkit-style.

Saam Barati

Comment 18 2016-04-07 12:06:40 PDT

Created attachment 275911 [details] patch for landing

WebKit Commit Bot

Comment 19 2016-04-07 14:01:44 PDT

Comment on attachment 275911 [details] patch for landing Clearing flags on attachment: 275911 Committed r199179: <http://trac.webkit.org/changeset/199179>

WebKit Commit Bot

Comment 20 2016-04-07 14:01:50 PDT

All reviewed patches have been landed. Closing bug.

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Status RESOLVED

Resolution FIXED

Priority P2

Severity Normal

Classification Unclassified

Version WebKit Nightly Build

Hardware Unspecified

OS Unspecified

Product WebKit

Component JavaScriptCore

Assignee

Saam Barati

Reported

2016-04-05 20:13 PDT

Modified

2016-04-07 14:01 PDT History

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