Dart Synonym "Checking for empty string" typo

[DartBot]

This issue was originally filed by gun...@gmail.com

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current:
if (!emptyString.isEmpty()) {

should be:
if (emptyString.isEmpty()) {

(if you want it to match the JavaScript example)

[DartBot]

This comment was originally written by gundl...@gmail.com

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hmm, you also inverted the 0 and null examples as well, but not the isNaN example. maybe this was intentional.

[dgrove]

Set owner to @sethladd.
Added Area-Site, Triaged labels.

[sethladd]

Added Started label.

[sethladd]

These samples are showing negation so the print statement will run. This may be too confusing. I've tried a different tactic, hopefully it's more clear.

[sethladd]

Added Fixed label.

[nicolasgarnier]

This issue has been moved to Github as part of a migration. Please use the Issue on Github going forward: https://github.com/dart-lang/dartlang.org/issues