This directive anyway does not make test run twice with OI, and with NI
It only once run the test with specific settings (// LANGUAGE)
and ignores irrelevant (OI or NI tags)
... as that is not supported by the underlying mechanism.
Build service that holds info about the incremnetal compilation
may be instantiated only during execution, and multiple tasks may
try to do that. Because the container which holds info about all
build services is not thread-safe, this change adds synchronization.
Fixes #KT-46820
Before this commit, FIR mangler effectively dropped f/o parameter with
invisible type from this module. It could lead to signature clashes.
Now we insert classId in mangler string instead.
This fixes FIR bootstrap.
This directive anyway does not make test run twice with OI, and with NI
It only once run the test with specific settings (// LANGUAGE)
and ignores irrelevant (OI or NI tags)
This is not an ideal fix of the problem since the fact that
AbbreviatedType's classifier should be a TypeAliasDescriptor is a
reasonable assumption that might fail somewhere else, later in the
pipeline.
Previous attempts to fix this issue that were unsuccessful:
1) Do not load abbreviations for such types in deserialization at all.
Unfortunately, it broke quite a few things like reflection and
decompiler, where types frequently refer to symbols not reachable
from the point where they're requested, yet we have the FQ name of
the typealias, which is enough to render the abbreviation properly in
both these use cases.
2) Load classifiers for unresolved abbreviations as
MockTypeAliasDescriptor instead of MockClassDescriptor in
NotFoundClasses. Technically this was a revert of
e19c1b5364. But this failed because we
don't have enough information about such typealias to correctly set
its `expandedType`/`underlyingType` (just using nullable Any as
before that commit is not good enough). We only know its underlying
class (from one usage of such typealias), and even supporting that
would involve a major refactoring of TypeDeserializer which is
painful.
#KT-45308 Fixed
sebastian.sellmair