This CL changes the test
language/generic_methods/explicit_instantiated_tearoff_test.dart
such that it no longer expects a generic instantiation of a local
function tearoff to be notEqual to another function object which is
the same local function, same enclosing invocation, same type
arguments.
The rationale is that we should not preclude an optimization whereby
these function objects are canonicalized (at run time, or if they
can be lifted to the top level even possibly at compile time).
Change-Id: I5845a19ce9ccf931c4d3abe4ab619f3ed2a2fbc4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/209860
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
Extension method closurizations are specified to be unequal unless they
are identical (because the extension itself may have different type
arguments, so it's not enough that it is "the same method").
This CL changes the test
language/generic_methods/explicit_instantiated_tearoff_test.dart
such that its expectations match that property.
Change-Id: Ife31646623099ad5d1b970d0097d37d6b00c5814
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/208645
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
In these tests I've tried to test a lot of the corner cases
surrounding the addition of a `<type arguments>` selector to the
grammar (which we intend to do as part of constructor tearoffs), to
make sure that when we do so, we don't break any existing
functionality.
Change-Id: I765195cdd3745904f4aeb36663f59afe03381ab8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/200001
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Clean up signatures of runtime functions in object.{cc,h} using the trail to avoid cycles. Move the trail to the last parameter of these functions.
Introduce a trail in IsSubtypeOf() to avoid cycles introduced by bounds of F-bounded types. Issue uncovered by the new normalization tests.
Change-Id: I3241c7e4023a09c122e1594b7aff90b5b103f4f4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150180
Commit-Queue: Régis Crelier <regis@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Lasse R.H. Nielsen