FunctionNVarargBridgeLowering checked the name of the method instead
of whether the method overrides an invoke method. That doesn't work
when the name of the function gets mangled because of inline class
arguments.
Fixed KT-45084.
This allows taking function references to inline array constructors.
Also, redundant classes are no longer generated when function references
are passed as arguments to the array constructors.
#KT-46426 Fixed
collectPotentiallyCapturedTypeParameters no longer stops on the first
class when going through parents. This is needed because otherwise type
parameters of the containing class, and its outer classes, were never
considered "captured", and thus not duplicated/remapped later in
LocalDeclarationsLowering.
This led to the IR where a local function referenced generic type
parameters of the outer class. On JVM, local function is generated into
a private static function in that container class, and static functions
can't use generic type parameters, which crashed some bytecode
processing tools.
Also, add another explicit call to `seeType` to cover references to
generic type parameters in function return types.
#KT-45941 Fixed
For code such as:
```
try {
var y = "y"
for (i in 0 until 1) {
return y
}
} finally {
println("finally")
}
```
The local variables `y` and `i` ended up covering the finally block as
well in the debugger.
This change splits the range of the locals so that they do
not cover the finally block.
This change does not change the inliner to do similar transformations,
so the range of locals is still wrong win finally blocks when inlined
into an inline function. Added a failing test to that effect.
Recursive results from checkForPrimitiveOrPattern were ignored. If it found a case/condition that could not be optimized the resulting "false" was not propagated. This would lead to a "optimized" when without all conditions.
- see KT-45738
- The return is now lifted out of the when to make it more obvious what is going on.
- New test for mixed multiple conditions in when
Also, do not try to use invokedynamic on SAM calls with intersection
types, because intersection type is not allowed as an immediate type
projection of a supertype, and constructing a fake override in
LambdaMetafactoryArgumentsBuilder led to an exception. This fixes the
problem which was worked around earlier in e6c089ef, effectively
reverting that commit.
The main motivation for this change is that LambdaMetafactory also
doesn't generate generic signature for SAM wrapper classes at runtime.
Since these classes are synthetic, nobody should rely on the fact that
they have generic supertypes, which was observable only via Java
reflection.
#KT-46149 Fixed
#KT-46238 Fixed
By taking the instance of IrFactory either from SymbolTable, or passing
it from cli-js which depends on both ir.tree.impl and
ir.tree.persistent, and can choose the appropriate implementation.
The motivation is that in the "Unbound symbols are not allowed" error
message like the one in KT-46069, the type parameter is rendered via
`render()`, and that contains only its name/variance, and doesn't help
in finding where the member with that type parameter is declared.
Creating a new array (and copying data into it with System.arraycopy)
doesn't work in generic case, because the actual array class depends on
call site.