Johnni Winther
8e2d140fa5
This updates the InternalVariable hierarchy to be based on a sealed base class InternalVariable with no connection to IVariable. IVariable is removed and unused properties of InternalVariable are removed. TEST=existing Change-Id: Iacfbe9ab21d1c9aab043712099cd1ee6e4cee174 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/510825 Reviewed-by: Alexander Markov <alexmarkov@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Chloe Stefantsova <cstefantsova@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com>
This package defines control flow graph (CFG) intermediate representation of Dart programs and optimization passes performed on CFG.
This package is intended to be used only by Dart compiler(s) in the Dart SDK.
Structure of the package:
front_end/ # Translation from kernel AST to CFG.
ir/ # CFG/SSA IR and computation of its properties.
passes/ # Optimization passes.
utils/ # General-purpose utilities.
Status: experimental
NOTE: This package is currently experimental and not published or included in the SDK.
Do not take dependency on this package unless you are prepared for breaking changes and possibly removal of this code at any point in time.