There's already a ?.. Why not a ?..?
xster
👍10
All 3 comments
Say you lazily create something or discard/nullify something with one particular lifecycle and update it if it exists on a different set of events
xster
on 24 Aug 2017
👍1
No particular reason except that it has never been added. It's not significantly different from a normal ?. operation.
It's worth considering.
lrhn
on 25 Aug 2017
🎉3
This is being added as part of NNBD; see spec here: https://github.com/dart-lang/language/blob/master/accepted/future-releases/nnbd/feature-specification.md
srawlins
on 11 Oct 2019
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Most helpful comment
No particular reason except that it has never been added. It's not significantly different from a normal
?.operation.It's worth considering.