Lasse R.H. Nielsen fd59c87146 Make ?? a compile-time constant operator. ...

Update specification, change analyzer, VM and dart2js.

Fixes issue #25054.
BUG= http://dartbug.com/25054
R=floitsch@google.com, gbracha@google.com

Review URL: https://codereview.chromium.org/1493693002 .

2016-01-12 12:30:07 +01:00

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language

Make ?? a compile-time constant operator.

2016-01-12 12:30:07 +01:00