sdk/pkg/vm at eb18db2116dc2fd40733eee8c1d2018117ad6621 - sdk

Files

T

Alexander Markov 5cd6606847 [vm/aot/tfa/nnbd] Fix handling of non-nullable types in NNBD strong mode

This change contains the following fixes for NNBD strong mode in TFA:

* TypesBuilder.fromStaticType now correctly applies nullability of
  TypeParameterType even if bound is non-nullable.

* UnknownType is introduced to represent a type argument not known at
  compile time. Previously AnyType was used for that purpose, and it
  could pass isSubtypeOfRuntimeType check for non-nullable Object type.

Fixes https://github.com/dart-lang/sdk/issues/41452

Change-Id: Ie836c99b38ad288aa68d9aae48e50844f9f949d5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/143310
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>

2020-04-14 17:14:51 +00:00

bin

[cfe] Handle bool.hasEnvironment constructor in constant evaluation

2020-03-17 10:10:42 +00:00

lib

[vm/aot/tfa/nnbd] Fix handling of non-nullable types in NNBD strong mode

2020-04-14 17:14:51 +00:00

test

Update pkg/vm patterns so pkg/vm_service doesn't match them

2020-04-02 18:46:15 +00:00

testcases

[vm/aot/tfa/nnbd] Fix handling of non-nullable types in NNBD strong mode