- Old backend support is not needed in `KtFe10CompilerFacility` anymore,
because it has been removed for the bytecode tool window, which was
the only user. The old backend is slated to be removed entirely.
^KTIJ-24522
We want to use it to generate builder classes for other
trees, just like we already do with elements (see `AbstractElement` and
`AbsractImplementation`).
This is an extended version of the fix in
57d912a5d4. We don't want to use any
plugins in code fragment compilation, but we still get them through
`project` because they are registered in IDEA. So we just fully
exclude `irPluginContext`.
#KT-63695 Fixed
This commit actually does two things:
- Adds Any scope to stub type
- Makes CheckDispatchReceiver treat stub types
as non-null for the unsafe call check to make such candidates viable
Related to KT-59369
We can omit `get` call to delegated property and inline
constant value directly. If we are not going to
do that, we can get a runtime exception because
all usages of const property will be inlined and the property
itself will be dropped.
#KT-63567 Fixed
#KT-63580 Fixed
When fixing KT-22004, the analysis was incomplete, the details are
available at KT-63540. This change restricts the ignore of conflicting
overloads on hidden callables only for final ones.
^KT-63540 Fixed
Previously, because we didn't handle flexible types properly in
prepareCapturedType, projections inside flexible types would only be
captured during subtyping with captureStatus=FOR_SUBTYPING
which would lead to the constraint type being wrongly approximated
(see ConstraintInjector.TypeCheckerStateForConstraintInjector
.addNewIncorporatedConstraint).
Fixing the capturing produced two kinds of false positive diagnostics:
1. In ConstraintInjector.TypeCheckerStateForConstraintInjector
.addNewIncorporatedConstraint we would get two instances of cone types
that are structurally equal and containing the same captured type.
However, because we only skipped subtyping if the types were
referentially equal, we would get a contradiction here.
The fix was to use structural equality instead, which should be okay
as the captured type instances are the same.
2. Reified type variables were inferred to captured types because
flexible arrays with captured upper bounds
(Array<Foo>..Array<Captured(out Foo)>?) were not properly approximated.
#KT-62609 Fixed
The rule is: no cast is required iff the argument type is a
non-reflection function type and a subtype of the expected
function type.
We approximate the cone types using the FIR2IR specific config
to account for intersection types, captured types, etc.
#KT-63345 Fixed
#KT-63510
#KT-62865
Rework rendering of kt-like dump and signatures dump in order to avoid
unstable blank line between declarations of the same level:
1. No blank line for the first declaration inside the member scope of
the class.
2. Always a single blank line between each two subsequent declarations
inside the member scope of the class.
Making enum class-related tests unmuted requires implementing
a special "compatibility" mode for IR tree dumper to filter out
fake override declarations leaking from java.enum.Enum and
kotlin.Enum (JVM-only) classes.
1. Local declarations don't participate in IR-linkage, because they
can be referenced only inside the same body -> can be dropped
from IR text tests.
2. Mangled names for private declarations computed by descriptors/fir
are actually not used anywhere (they are recomputed by IR
immediately before serialization of IR). But sometimes such
mangled names diverge between K1 and K2 -> don't check them, but
always check mangled names computed by IR even for private
declarations.
3. Also: Drop DUMP_LOCAL_DECLARATION_SIGNATURES test directive.
^KT-57428 Obsolete
^KT-57430 Obsolete
^KT-57434 Obsolete
^KT-57778 Obsolete
^KT-57775 Obsolete
Yahor Berdnikau