- Add Kotlin/Native platform.
- Rename classes.
- Introduce TemplateGroup and TemplateGroupBase to group template values.
- MemberBuilder: add support for more properties.
The problem is that when performing full analysis we do it in
a backward order while result for trivial vals is filled
in a forward one.
It turns out that reversedInstuctions might return a superset of
forward traversed instructions, e.g. in case of dead code in lambda.
At the same time result for trivial vals is constant
for any instruction, thus we can just return its constant value
and use it in the full analysis
#KT-20895 Fixed
Reloading in the following scenarios:
- Successful gradle sync following a failure to load definitions
- Gradle settings changed in IDE (via settings UI)
Make ScriptDefinitionProvider an interface
and provide different implementation for cli and IDEA
Rework ide extension point to a simpler interface (ScriptDefinitionContributor)
Move template loading logic into a top level function
Allow script definitions to be reloaded in IDE
Do not schedule updates for dependencies of scripts that were not requested
(opened in the editor or such) for some time
This fixes a problem when vcs updates changing scripts can trigger
undesired script dependencies updates
(probable cause of script files never highlighted correctly in some cases)
Refactor: use VirtualFile instead of String and move code from GradleScriptTemplateProvider
Also use more safe way to report errors: only if there is corresponding PSI element. This is not very useful for compiler, but in IDE we can get synthetic calls with null psi arguments
Consider a context with uninitialized this, e.g.:
fun foo() {
val x = "..."
class Local(y: String) : Base(L@{ x + y })
}
Lambda 'L' is an argument of a super class constructor call.
Here 'this@Local' is not initialized yet. Thus local variables captured
in 'Local' can't be used. Instead, they should be captured by lambda 'L'
itself.
Note that lambda 'L' sees both 'x' and 'y' as local variables that
should be captured.
When in context with uninitialized this (generating arguments for super
type constructor or delegating constructor call), and a variable in
question is not found in the current context, use enclosing local lookup
to determine whether a local variable should be captured by a closure.
Enclosing class for closure is a class whose instance is captured by
closure as an outer 'this', and stored in a field 'this$0'.
Usually enclosing class for closure is an immediate outer class,
including classes for nested closures. For example:
class C {
fun foo() {}
val example1 = L1@ { foo() }
// Enclosing class for lambda 'L1' is 'C'
val example2 = L2a@ { L2b@ { foo() } }
// Enclosing class for nested lambda 'L2b'
// is a closure class for outer lambda 'L2a'
}
However, if the closure is created in a super type constructor call for
the outer class, corresponding instance is considered "uninitialized",
and can't be used as a proper class instance, and can't be referenced:
corresponding code is rejected by front-end.
class Outer {
fun foo() {}
inner class Inner : Base(L3@ { foo() })
// Enclosing class for lambda 'L3' is 'Outer',
// because 'Inner' is uninitialized in super type constructor call.
}
In CodegenAnnotatingVisitor, we maintain a stack of currently
uninitialized classes, and chose enclosing class for closure
as an inner-most surrounding class with initialized instance.
When generating code for this or outer class instance, we skip
contexts corresponding to classes with uninitialized instances.
This fixes a number of bytecode verification errors caused by incorrect
enclosing class for closure.
#KT-4174 Fixed Target versions 1.2.20
#KT-13454 Fixed Target versions 1.2.20
#KT-14148 Fixed Target versions 1.2.20
In NI type checking actually performs in constraint system. To be conservative, now we still perform full type cheking but only if there is no contradiction in constraint system
Consider the following example:
class A {
operator fun <T> invoke(): Foo<T> = throw Exception()
}
fun foo(f: Foo<Int>) {}
fun test(a: A) {
foo(a()) // after resolve of `invoke`, it has non-fixed type variable
}
Ilya Gorbunov