It might differ from the JVM package FQ name if the JvmPackageName
annotation is used. This will be useful for faster indexing in the IDE
and for reflection
Constant expressions are inlined if they do not depend on non-inlineable
vals.
Java constants are always inlined.
Kotlin constants are inlined in LV 1.1+.
Divide incompatibility on two groups: strong and weak. Strong incompatibility means that if declaration with such incompatibility has no `actual` modifier then it's considered as usual overload and we'll not report any error on it.
#KT-20540 Fixed
#KT-20680 Fixed
- Make AbstractDiagnosticsTest dump function contracts
- Add diagnostics tests on parsing contracts
- Add diagnostics tests on smartcats in presence of functions with
contracts
- Add diagnostics tests on initialization and flow in presence of
in-place called lambdas
==========
Introduction of EffectSystem: 16/18
- Add method "doTestWithStdLib" which launches test with stdlib
- Change GenerateTests.kt to generate cfg tests with stdlib from
folders 'cfgWithStdLib' and 'cfgVariablesWithStdLib'
==========
Introduction of Effect System: 14/18
- Add ContractDescriptorRenderer
- Add option to dump function contracts in DescriptorRendererOptions
- Add parsing of LANGUAGE_VERSION directive in AbstractLoadJava
- Add tests on serialization-deserializaton identity of contracts
==========
Introduction of EffectSystem: 13/18
This commit support the following case.
Suppose we have such declaration:
fun <T> foo(): T { ... }
Then in code we want to use it like this: `foo() as String`.
But in LV <= 1.1 we have type inference error: "Not enough
information for type parameter `T`". This error happened because we
do not use type from cast as expected type for call.
In this commit we fix this problem and use this type as expected type
in following cases:
- our function has only one type parameter (this can be relaxed later)
- function parameter types and extension receiver type not contains `T`
Also this fix problem with `findViewById`.
Already signature was: `fun findViewById(...): View`
and was used like: `findViewById() as MyView`.
New signature is `fun <T : View> findViewById(...): T`
and old usage was broken because of problem described above
Codegen generates static backing fields for object properties.
They are initialized in class constructor but some of them are final static
and such access is prohibited in specification but it's allowed in
java bytecode <= 1.8. Such access in 1.9 bytecode cause
"IllegalAccessError: Update to static final field Object.INSTANCE
attempted from a different method (<init>) than the initializer method <clinit>"
Added additional hidden field in interface companion to pass out
companion instance from <clinit>.
#KT-15894 Fixed
Three modes:
- 'disable' (default): normalize constructor calls in coroutines only
(required because uninitialized objects can't be stored in fields),
don't insert additional code for forced class initialization;
- 'enable': normalize constructor calls,
don't insert additional code for forced class initialization;
- 'preserve-class-initialization': normalize constructor calls,
insert additional code for forced class initialization.
Singleton instance is "initialized" by delegating constructor call,
which is superclass constructor call in case of singletons (because
singletons can't have more than one constructor).
Singleton constructor is effectively split into two stages:
- before a super constructor call;
- after a super constructor call.
Before super constructor call, singleton instance can't be used directly
(see KT-20662), because neither 'this' nor static instance is
initialized yet. However, it can be used in closures, in which case a
static instance should be used (escaping uninitialized this is
prohibited by JVM). Actually using this static instance before it is
initialized (e.g., invoking a method that uses this singleton) will
cause a correct ExceptionInInitializerError.
After a super constructor call, static instance of a singleton may be
not initialized yet (in case of enum entries and interface companion
objects). However, we already have an initialized 'this', which we
should use for singleton references.
#KT-20651 Fixed
Annotation processor can be found in javaslang-2.0.6.jar library.
This jar should be in classpath because it used in compiler
(not as annotation processor of course).
Before migration to GSK this library was also in classpath and it isn't
clear, why it not recognised as an annotation processor.
Anyway, for this tests we should'nt run annotation processors
Some test's won't create their own application, and assumes
that ApplicationManager.getApplication() is null
But CompilerEnvironmentTest had created application
somewhere inside compiler, disposed it, but forgot to reset
variable, causing few tests to fail because of not overridden
application