Backport removing let in for loop declaration by MylesBorins · Pull Request #9553

Backport removing let in for loop declaration by MylesBorins · Pull Request #9553 · nodejs/node

added lib / src

Issues and PRs related to general changes in the lib or src directory.

tools

Issues and PRs related to the tools directory.

v4.x labels

Nov 11, 2016

Myles Borins and others added 4 commits

November 11, 2016 15:20

This is a known de-opt. It may not be 100% necessary in all cases but it
seems like a decent enough idea to avoid it.

Ref: nodejs#9553
PR-URL: nodejs#8873
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

Since 2e568d9 there is a bug where unpiping a stream
from a readable stream that has `_readableState.pipesCount > 1`
will cause it to remove the first stream in the
`_.readableState.pipes` array no matter where in the list the
`dest` stream was.

This patch corrects that problem.

Ref: nodejs#9553
PR-URL: nodejs#9171
Fixes: nodejs#9170
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

Since 2e568d9 there is a bug where unpiping a stream
from a readable stream that has `_readableState.pipesCount > 1`
will cause it to remove the first stream in the
`_.readableState.pipes` array no matter where in the list the
`dest` stream was.

Ref: nodejs#9553
PR-URL: nodejs#9171
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

This adds a new ESLint tool to check for let
declarations within the for, forIn, forOf expressions.

Fixes: nodejs#9045
Ref: nodejs#9553
Ref: nodejs#8873
PR-URL: nodejs#9049
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: Prince John Wesley <princejohnwesley@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

MylesBorins added stream

Issues and PRs related to the stream subsystem.

test

Issues and PRs related to the tests.

lib / src

Issues and PRs related to general changes in the lib or src directory.

and removed lib / src

Issues and PRs related to general changes in the lib or src directory.

labels

Nov 11, 2016

MylesBorins changed the title ~~Backport let in for loop~~ Backport removing let in for loop declaration

Nov 11, 2016

MylesBorins pushed a commit that referenced this pull request

Nov 14, 2016

This is a known de-opt. It may not be 100% necessary in all cases but it
seems like a decent enough idea to avoid it.

Ref: #9553
PR-URL: #8873
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

MylesBorins pushed a commit that referenced this pull request

Nov 14, 2016

Since 2e568d9 there is a bug where unpiping a stream
from a readable stream that has `_readableState.pipesCount > 1`
will cause it to remove the first stream in the
`_.readableState.pipes` array no matter where in the list the
`dest` stream was.

This patch corrects that problem.

Ref: #9553
PR-URL: #9171
Fixes: #9170
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Nov 14, 2016

Since 2e568d9 there is a bug where unpiping a stream
from a readable stream that has `_readableState.pipesCount > 1`
will cause it to remove the first stream in the
`_.readableState.pipes` array no matter where in the list the
`dest` stream was.

Ref: #9553
PR-URL: #9171
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Nov 14, 2016

This adds a new ESLint tool to check for let
declarations within the for, forIn, forOf expressions.

Fixes: #9045
Ref: #9553
Ref: #8873
PR-URL: #9049
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: Prince John Wesley <princejohnwesley@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>