Johnni Winther
6d70657fad
This adds an internal wrapper expression for redirecting factory invocations. This holds a reference to the original redirecting factory constructor along with the resulting invocation of the generative or factory constructor. The node is removed during constant evaluation and only available to backends through the pre-modular transformations. TEST=existing Change-Id: I35c19766117ab2942aefddb4ccebcd2df66babf3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/454820 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Chloe Stefantsova <cstefantsova@google.com> Reviewed-by: Alexander Markov <alexmarkov@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.