d80cff6b2b
- to isCovariantByDeclaration and isCovariantByClass, respectively. This is done to align the terminology with the spec. TEST=existing Change-Id: I96b2e5d6e05caca431aad2b54545e928aee034e5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/213041 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Conversion to a textual format.
The text format is currently very ad-hoc and there is no conversion back, but it's a pleasant way to view the IR.