(Set Literals) Intellij Support

[JekCharlsonYu]

***** Request:
As per implementation Plan:

Task7 : Task0 (Intellij support)
IntelliJ parser supports set literals

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Tracked in this Issue
Implementation Plan, see ETA in this issue too.
Full proposal

[devoncarew]

@alexander-doroshko, is there any work here for the IntelliJ parser? The proposal here (https://github.com/dart-lang/language/blob/master/accepted/future-releases/set-literals/feature-specification.md) has the deltas to the language grammar. I believe the syntax is final, and implementation has started in the analyzer.

[alexander-doroshko]

@devoncarew Thanks for the heads up, I've updated the parser on our end (https://youtrack.jetbrains.com/issue/WEB-36102)

[mit-mit]

Is this done?

[alexander-doroshko]

@mit-mit yes