[CFE] Clean out spread and if support from constant evaluator.

Change-Id: I01ab65980662183c94df3345796bafad2a335043
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103125
Reviewed-by: Kevin Millikin <kmillikin@google.com>
Commit-Queue: Aske Simon Christensen <askesc@google.com>

https://dart.googlesource.com/sdk/+/c4e8cf469a0ff7c19fab0578b496b3593b17a1d5
1 file changed
tree: 94eb7b27e37fd59f986c4e6589fb56de2267d8b3
  1. commits.json