a80d93c81f
... and plumb that flag through to the AstBuilder. In addition, remove parser.parseSetLiterals flag in favor of enableSetLiterals and update callsites Change-Id: I10dcac0b3df3d0888844e4bf56977c80e03d6334 Reviewed-on: https://dart-review.googlesource.com/c/87880 Reviewed-by: Paul Berry <paulberry@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Dan Rubel <danrubel@google.com>