util: harden util.inspect #21869
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util: harden util.inspect #21869
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This makes sure values without prototype will still be inspected properly and do not cause errors. It restores the original information if possible. Besides that it fixes an issue with boxed symbols: extra keys were not visualized so far.
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devsnek
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Jul 18, 2018
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PTAL. It would be nice to get another LG. @devsnek are you also fine with landing it as is? |
jdalton
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Jul 27, 2018
lib/util.js
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| if (ctx.showHidden) { | ||
| formatter = formatWeakSet; | ||
| } else { | ||
| extra = '<items unknown>'; | ||
| } | ||
| } else if (isWeakMap(value)) { | ||
| braces[0] = `${getPrefix(constructor, tag)}{`; | ||
| braces[0] = `${getPrefix(constructor, tag) || 'WeakMap '}{`; |
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Would it make more sense to make the || 'thing ' be a param of getPrefix to add the trailing space then?
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I addressed both comments. |
jasnell
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Jul 27, 2018
jdalton
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Jul 27, 2018
devsnek
approved these changes
Jul 27, 2018
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Landed in 10c850b 🎉 |
BridgeAR
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Jul 27, 2018
This makes sure values without prototype will still be inspected properly and do not cause errors. It restores the original information if possible. Besides that it fixes an issue with boxed symbols: extra keys were not visualized so far. PR-URL: nodejs#21869 Reviewed-By: Gus Caplan <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: John-David Dalton <[email protected]>
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#20961 landed and I was able to cherry-pick this with just a trivial conflict to fix. |
This was referenced Aug 19, 2018
targos
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Aug 19, 2018
This makes sure values without prototype will still be inspected properly and do not cause errors. It restores the original information if possible. Besides that it fixes an issue with boxed symbols: extra keys were not visualized so far. PR-URL: #21869 Reviewed-By: Gus Caplan <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: John-David Dalton <[email protected]>
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@targos seems like this did not yet land in any release. I would like to pull this out until #22437 landed. In that case both could land together. Otherwise the latter would be semver-major as I remove support for the Symbol.manipulation again. It is just difficult to deal with that properly all at once. |
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@targos yes, awesome. Thanks a lot. |
targos
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Sep 3, 2018
This makes sure values without prototype will still be inspected properly and do not cause errors. It restores the original information if possible. Besides that it fixes an issue with boxed symbols: extra keys were not visualized so far. PR-URL: #21869 Reviewed-By: Gus Caplan <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: John-David Dalton <[email protected]>
This was referenced Sep 6, 2018
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This makes sure values without prototype will still be inspected
properly and do not cause errors. It restores the original
information if possible.
Besides that it fixes an issue with boxed symbols: extra keys were
not visualized so far.
The main focus here is correctness and performance. I am not always happy with the code but it is not always easy to "fix" these things. I could not find a fix for e.g. regular expressions and if someone has an idea, please let me know!
Fixes #19511
Checklist
make -j4 test(UNIX), orvcbuild test(Windows) passes