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Define int.MIN_SAFE and int.MAX_SAFE #455

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DartBot opened this issue Nov 15, 2011 · 4 comments
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Define int.MIN_SAFE and int.MAX_SAFE #455

DartBot opened this issue Nov 15, 2011 · 4 comments
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area-core-library SDK core library issues (core, async, ...); use area-vm or area-web for platform specific libraries. closed-not-planned Closed as we don't intend to take action on the reported issue

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@DartBot
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DartBot commented Nov 15, 2011

This issue was originally filed by [email protected]

It would be good to have constants defining the "safe integer range", i.e. the range of integers that can be expected to be precise in both DartVM and when compiled to JavaScript: -2^53 ... (2^53)-1
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DartBot commented Nov 15, 2011

This comment was originally written by [email protected]

Added Area-Language, Triaged labels.

@floitschG
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Removed Area-Language label.
Added Area-Library label.

@vsmenon
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vsmenon commented Nov 17, 2011

We ran into a somewhat related issue porting a graph / shortest path algorithm to Dart. It's convenient to use something like MAX_INT as an initial value (essentially representing infinity) for iterative algorithms.

@lrhn
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lrhn commented Apr 18, 2013

The Dart integer type does not have a max or min value.
The safe range for the current dart2js implementation of integers should not be visible in the library - it's effectively a bug in dart2js that it doesn't have arbitrary precision integers. I believe some work is being done to make the VM warn about numbers outside that range.

Added WontFix label.

@DartBot DartBot added Type-Defect area-core-library SDK core library issues (core, async, ...); use area-vm or area-web for platform specific libraries. labels Apr 18, 2013
@kevmoo kevmoo added closed-not-planned Closed as we don't intend to take action on the reported issue and removed resolution-wont_fix labels Mar 1, 2016
This was referenced Oct 29, 2020
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This was referenced Nov 5, 2020
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copybara-service bot pushed a commit that referenced this issue Sep 21, 2022
@devoncarew
Bump markdown to 87e4c689342d5bbaa84ba2999abf0bff503979be
c63c74e 
Changes:
```
> git log --format="%C(auto) %h %s" 32a9450..87e4c68
 https://dart.googlesource.com/markdown.git/+/87e4c68 Bump to 6.0.1 (#462)
 https://dart.googlesource.com/markdown.git/+/37305cf Add deprecated accessors for indicatorForUncheckedCheckBox and indicatorForCheckedCheckBox (#459)
 https://dart.googlesource.com/markdown.git/+/2e5e347 lint cleanup (#456)
 https://dart.googlesource.com/markdown.git/+/a0b5a05 example: small tweak to example – add Dart code (#455)
 https://dart.googlesource.com/markdown.git/+/de32a69 visitText to use textContent getter so subclassing Text class works correctly. (#431)
 https://dart.googlesource.com/markdown.git/+/8247955 Rewrite checkbox(task list) extension (#450)
 https://dart.googlesource.com/markdown.git/+/a602760 Fix crash with mixed checkbox lists (#449)

```

Diff: https://dart.googlesource.com/markdown.git/+/32a94505ded3863b82310b86344a003a19c00341~..87e4c689342d5bbaa84ba2999abf0bff503979be/
Change-Id: I92cf05fe6057e1b3eda8da09fc4eac4f67dd47ab
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/260441
Reviewed-by: Samuel Rawlins <[email protected]>
Auto-Submit: Devon Carew <[email protected]>
Commit-Queue: Samuel Rawlins <[email protected]>
@mmukagali mmukagali mentioned this issue Dec 2, 2022
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@kevmoo @vsmenon @lrhn @floitschG @DartBot