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src: document required else block at src/node_platform.cc #34688

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src: document required else block at src/node_platform.cc #34688

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juanarbol
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  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • commit message follows commit guidelines

@nodejs-github-bot nodejs-github-bot added the c++ Issues and PRs that require attention from people who are familiar with C++. label Aug 9, 2020
addaleax
addaleax requested changes Aug 9, 2020
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This is not redundant because it moves the task out of the InternalCallbackScope in the case in which env is available.

@BridgeAR
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BridgeAR commented Aug 9, 2020

@addaleax since the code is now run after the if statement, does it not behave the same as before?

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addaleax commented Aug 9, 2020 •
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@BridgeAR No – this is als the cause of the failures in the WASI tests here, I assume.

More generally, in C++

if (x) {
  some_variable a;
  do_something(); 
} else {
  do_something(); 
}

and

if (x) {
  some_variable a;
}
do_something();

are not equivalent if the constructor/destructor of a influence do_something() in some way (which is the case here).

@juanarbol
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Hey @addaleax thank you!! I was asking why it did break WASI tests.

Closing.

@juanarbol juanarbol closed this Aug 9, 2020
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addaleax commented Aug 9, 2020

@juanarbol Fwiw, you’re not the first one who ran into this, so it might be worth adding a comment here that this is intentional (especially considering that this PR already had 4 approvals)

@juanarbol juanarbol reopened this Aug 10, 2020
Nelias
Nelias suggested changes Aug 13, 2020
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@juanarbol juanarbol changed the title src: remove redundant else block src: document required else block at src/node_platform.cc Aug 24, 2020
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CI: https://ci.nodejs.org/job/node-test-pull-request/32913/

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CI: https://ci.nodejs.org/job/node-test-pull-request/32919/

This was referenced Aug 25, 2020
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@juanarbol juanarbol added the request-ci Add this label to start a Jenkins CI on a PR. label Sep 29, 2020
@github-actions github-actions bot removed the request-ci Add this label to start a Jenkins CI on a PR. label Sep 29, 2020
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CI: https://ci.nodejs.org/job/node-test-pull-request/33293/

@addaleax addaleax added the commit-queue Add this label to land a pull request using GitHub Actions. label Sep 30, 2020
@github-actions github-actions bot added commit-queue-failed An error occurred while landing this pull request using GitHub Actions. and removed commit-queue Add this label to land a pull request using GitHub Actions. labels Sep 30, 2020
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Landed in 535989e

@addaleax addaleax closed this Sep 30, 2020
addaleax pushed a commit that referenced this pull request Sep 30, 2020
@juanarbol @addaleax
src: document required else block at src/node_platform.cc
535989e 
PR-URL: #34688
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: David Carlier <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: James M Snell <[email protected]>
danielleadams pushed a commit that referenced this pull request Oct 6, 2020
@juanarbol @danielleadams
src: document required else block at src/node_platform.cc
4aed176 
PR-URL: #34688
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: David Carlier <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: James M Snell <[email protected]>
@danielleadams danielleadams mentioned this pull request Oct 6, 2020
Merged
joesepi pushed a commit to joesepi/node that referenced this pull request Jan 8, 2021
@juanarbol @joesepi
src: document required else block at src/node_platform.cc
089b432 
PR-URL: nodejs#34688
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: David Carlier <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: James M Snell <[email protected]>
@juanarbol juanarbol deleted the juanarbol/remove-else-block branch January 19, 2021 16:27
@targos targos removed the commit-queue-failed An error occurred while landing this pull request using GitHub Actions. label Sep 5, 2021
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@Nelias Nelias Nelias requested changes

@jasnell jasnell jasnell approved these changes

@addaleax addaleax addaleax approved these changes

@lpinca lpinca lpinca approved these changes

@devnexen devnexen devnexen approved these changes

@gireeshpunathil gireeshpunathil gireeshpunathil approved these changes

@yashLadha yashLadha yashLadha approved these changes

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