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src: add new CHECK macros #20914

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@tniessen tniessen commented May 23, 2018 •
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This adds three more CHECK macros to util.h, similar to their definitions within v8. I personally like the added semantics very much, but I can also understand if people think of it as added complexity.

These macros are

  • CHECK_NULL(x) - asserts that x is null
  • CHECK_NOT_NULL(x) - asserts that x is not null
  • CHECK_IMPLIES(a, b) - asserts that b is true if a is true
Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • commit message follows commit guidelines

tniessen added 2 commits May 23, 2018 20:00
@tniessen
src: add CHECK_IMPLIES macro
91346e4 
This change introduces the CHECK_IMPLIES macro
similar to its definition in v8 and replaces instances of
CHECK with CHECK_IMPLIES where it seems appropriate.
@tniessen
src: add CHECK_NULL/CHECK_NOT_NULL macros
4973a6e 
This change introduces CHECK_NULL and CHECK_NOT_NULL macros
similar to their definition in v8 and replaces instances of
CHECK/CHECK_EQ/CHECK_NE with these where it seems appropriate.
@nodejs-github-bot nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. lib / src Issues and PRs related to general changes in the lib or src directory. labels May 23, 2018
@tniessen tniessen changed the title src: add new check macros src: add new CHECK macros May 23, 2018
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tniessen commented May 23, 2018

CI: https://ci.nodejs.org/job/node-test-pull-request/15062/

@BridgeAR BridgeAR added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label May 24, 2018
tniessen added a commit that referenced this pull request May 26, 2018
@tniessen
src: add CHECK_IMPLIES macro
13493e9 
This change introduces the CHECK_IMPLIES macro
similar to its definition in v8 and replaces instances of
CHECK with CHECK_IMPLIES where it seems appropriate.

PR-URL: #20914
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
tniessen added a commit that referenced this pull request May 26, 2018
@tniessen
src: add CHECK_NULL/CHECK_NOT_NULL macros
39f2096 
This change introduces CHECK_NULL and CHECK_NOT_NULL macros
similar to their definition in v8 and replaces instances of
CHECK/CHECK_EQ/CHECK_NE with these where it seems appropriate.

PR-URL: #20914
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
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tniessen commented May 26, 2018

Landed in 13493e9, 39f2096.

@tniessen tniessen closed this May 26, 2018
MylesBorins pushed a commit that referenced this pull request May 29, 2018
@tniessen @MylesBorins
src: add CHECK_IMPLIES macro
5e69e1a 
This change introduces the CHECK_IMPLIES macro
similar to its definition in v8 and replaces instances of
CHECK with CHECK_IMPLIES where it seems appropriate.

PR-URL: #20914
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
MylesBorins pushed a commit that referenced this pull request May 29, 2018
@tniessen @MylesBorins
src: add CHECK_NULL/CHECK_NOT_NULL macros
902120a 
This change introduces CHECK_NULL and CHECK_NOT_NULL macros
similar to their definition in v8 and replaces instances of
CHECK/CHECK_EQ/CHECK_NE with these where it seems appropriate.

PR-URL: #20914
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
@MylesBorins MylesBorins mentioned this pull request May 29, 2018
Merged
@tniessen tniessen removed the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Sep 12, 2018
@ZYSzys ZYSzys mentioned this pull request Feb 4, 2019
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danbev pushed a commit that referenced this pull request Feb 7, 2019
@ZYSzys @danbev
src: use NULL check macros to check nullptr
93e0c6a 
PR-URL: #25916
Refs: #20914
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
targos pushed a commit that referenced this pull request Feb 10, 2019
@ZYSzys @targos
src: use NULL check macros to check nullptr
5de1034 
PR-URL: #25916
Refs: #20914
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
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@bnoordhuis bnoordhuis bnoordhuis approved these changes

@jasnell jasnell jasnell approved these changes

@addaleax addaleax addaleax approved these changes

@cjihrig cjihrig cjihrig approved these changes

@BridgeAR BridgeAR BridgeAR approved these changes

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