Kallen Tu 166f83dc7e [cfe] Fix variance inference with interface subtype matching. ...

After switching over to NNBD, variance inference started failing because
we no longer used variance to subtype match.

This CL adds a null-aware subtype matching fn for the current algorithm.

Bug: https://github.com/dart-lang/sdk/issues/43419
Change-Id: Ifecc58a7537c0656f089cc3f8aca7fd4289be6d2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/334721
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Kallen Tu <kallentu@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>

2023-11-09 21:04:42 +00:00

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class_type_parameter_modifier.dart

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class_type_parameter_modifier.dart.strong.expect

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class_type_parameter_modifier.dart.strong.transformed.expect

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class_type_parameter_modifier.dart.textual_outline_modelled.expect

[cfe] Allow FormatterCrash for unreleased features

2023-08-14 07:27:27 +00:00

class_type_parameter_modifier.dart.textual_outline.expect

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class_type_parameter_modifier.dart.weak.expect

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class_type_parameter_modifier.dart.weak.modular.expect

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class_type_parameter_modifier.dart.weak.outline.expect

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class_type_parameter_modifier.dart.weak.transformed.expect

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folder.options

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generic_covariance_sound_variance.dart

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generic_covariance_sound_variance.dart.strong.expect

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generic_covariance_sound_variance.dart.strong.transformed.expect

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generic_covariance_sound_variance.dart.textual_outline_modelled.expect

[cfe] Allow FormatterCrash for unreleased features

2023-08-14 07:27:27 +00:00

generic_covariance_sound_variance.dart.textual_outline.expect

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generic_covariance_sound_variance.dart.weak.expect

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generic_covariance_sound_variance.dart.weak.modular.expect

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generic_covariance_sound_variance.dart.weak.outline.expect

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generic_covariance_sound_variance.dart.weak.transformed.expect

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mixin_type_parameter_modifier.dart

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mixin_type_parameter_modifier.dart.strong.expect

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mixin_type_parameter_modifier.dart.strong.transformed.expect

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mixin_type_parameter_modifier.dart.textual_outline_modelled.expect

[cfe] Allow FormatterCrash for unreleased features

2023-08-14 07:27:27 +00:00

mixin_type_parameter_modifier.dart.textual_outline.expect

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mixin_type_parameter_modifier.dart.weak.expect

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mixin_type_parameter_modifier.dart.weak.modular.expect

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mixin_type_parameter_modifier.dart.weak.outline.expect

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mixin_type_parameter_modifier.dart.weak.transformed.expect

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unconstrained_inference.dart

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unconstrained_inference.dart.strong.expect

[cfe] Fix variance inference with interface subtype matching.

2023-11-09 21:04:42 +00:00

unconstrained_inference.dart.strong.transformed.expect

[cfe] Fix variance inference with interface subtype matching.

2023-11-09 21:04:42 +00:00

unconstrained_inference.dart.textual_outline_modelled.expect

[cfe] Allow FormatterCrash for unreleased features

2023-08-14 07:27:27 +00:00

unconstrained_inference.dart.textual_outline.expect

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unconstrained_inference.dart.weak.expect

[cfe] Fix variance inference with interface subtype matching.

2023-11-09 21:04:42 +00:00

unconstrained_inference.dart.weak.modular.expect

[cfe] Fix variance inference with interface subtype matching.

2023-11-09 21:04:42 +00:00

unconstrained_inference.dart.weak.outline.expect

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unconstrained_inference.dart.weak.transformed.expect

[cfe] Fix variance inference with interface subtype matching.

2023-11-09 21:04:42 +00:00