Jens Johansen
f91ef3afd7
We're deprecating kernels Library.isExternal as it wasn't used for what it was originally intended. It will hopefully go away entirely soon. Change-Id: If363c50af5607febae68865875af452c106fff85 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/123721 Commit-Queue: Jens Johansen <jensj@google.com> Reviewed-by: Johnni Winther <johnniwinther@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.