This adds AbstractSuperMethodInvocation, AbstractSuperPropertyGet,
AbstractSuperPropertySet nodes which are to be used for super access
in mixin declaration.
These super accesses do not resolve to their statically bound target
but instead the interface target on the types in the 'on' clauses, and
need to be updated to the statically bound target upon mixin application.
This has lead backends to disregard the interface target provided by
the CFE and instead always compute targets for super accesses.
This change is a step towards creating a clear separation between the
two use cases, enabling a more precise handling of super accesses.
The new nodes are not created yet with this CL.
TEST=existing
Change-Id: I70ea9baf5b4b970b10cc72b7409633d270d57755
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/245168
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 CL replaces most usages of `.from` (e.g.
`List<String>.from(variable)`) to use `.of` instead.
This is done because code like
`List<String> foo = new List<String>.from([null])`
is valid and gives no warnings or errors.
Using `.of` instead will give an error.
Also `.of` appears to be slightly faster.
Change-Id: I1b4327be228b77e6a3e9faa283f8ce64f0565608
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/228642
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
Chloe Stefantsova