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Martin Kustermann 575a8f8381 [VM] Extend subtype-test mechanism with support for generic methods
Until now the subtype-test cache mechanism did not work (i.e. could
return the wrong result) for partially instantiated generic closures.

Additionally, closures which close over generic methods were always
handled in runtime.  This caused a servere performance regression for
any code hitting this (e.g. code which uses `package:stack_trace`).

Fixes https://github.com/dart-lang/sdk/issues/34051
Fixes https://github.com/dart-lang/sdk/issues/34054

Change-Id: Idb73e6f348c2fe0c737f42c57009f5f7a636c9a6
Reviewed-on: https://dart-review.googlesource.com/68369
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
2018-08-08 13:40:58 +00:00
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