Code map((x) => ...).toList() is less efficient compared to an explicit loop.
Replacing these code patterns with loops slightly improves bytecode generation
speed (dart2js 1271 -> 1188 ms).
Also, map with closure consumes more stack space which results in flaky
stack overflow errors in kernel service on a test with deeply nested constants.
Change-Id: If209fc28d521abcbad46b5b2c7cffefcf8cd0ecb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/113217
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Alexander Markov
513ef1dfe1