When taking a type of an instance with x.runtimeType we can map
internal classes _List, _ImmutableList and _GrowableList to a
user-visible List class. This is similar to what we do for
implementation classes of int, String and Type.
After that, result of x.runtimeType for built-in lists would be
compatible with List<T> type literals.
Also, both intrinsic and native implementations of _haveSameRuntimeType
are updated to agree with new semantic of runtimeType.
TEST=co19/LanguageFeatures/Constructor-tear-offs/type_literal_A01_t01
TEST=runtime/tests/vm/dart/have_same_runtime_type_test
Fixes https://github.com/dart-lang/sdk/issues/46893
Issue https://github.com/dart-lang/sdk/issues/46231
Change-Id: Ie24a9f527f66a06118427b7a09e49c03dff93d8e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/210066
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Tess Strickland <sstrickl@google.com>
Alexander Markov
824bec596f