GC implementation for testing purposes
* Only works for a single mutator
* Runs on the same thread as the mutator
* Runs every nth checkpoint and after every m bytes are allocated
* Runs finalizers after sweeping on the mutator thread.
Specifically, the report the following 4 errors.
* NON_VARARG_SPREAD
* ARGUMENT_PASSED_TWICE
* TOO_MANY_ARGUMENTS
* NO_VALUE_FOR_PARAMETER
Also added/updated the following position strategies.
* NAME_OF_NAMED_ARGUMENT
* VALUE_ARGUMENTS
Currently VAL_REASSIGNMENT are only reported on direct assignments.
Reassignments in the form of, for example, `+=` are reported as
`VARIABLE_EXPECTED`, which differs from FE1.0.
Commonize (in terms of TypeSystemCommonBackendContext implementations
for KotlinType/IrType) code that computes optimal TypeMappingMode to
apply to different positions where inline class types can be present.
KotlinTypeMapper.mapInlineClassTypeAsDeclaration and
mapUnderlyingTypeOfInlineClassType invoked mapType which is defined in
descriptorBasedTypeSignatureMapping.kt and works on KotlinType.
It didn't lead to any problems, other than the fact that we were
constructing IrBasedClassDescriptor in JVM IR, and then KotlinType to
pass it to mapType, on each call to StackValue.boxInlineClass or
unboxInlineClass, which seems wasteful.
Instead of this, refactor these utilities to use type markers instead,
pass IrType and IrTypeMapper directly from JVM IR, and move the "static
type mapper" logic (which is used only in the old backend) out of
KotlinTypeMapper.
For example,
```
do {
...
} while(
when (...) {
... -> break
}
)
```
That `break` condition is `when` expression, and while visiting its
branch result, we will see the same `break` again.
As shown in KT-44412 (or KT-45319 or KT-17728):
```
fun test5() {
var i = 0
Outer@while (true) {
++i
var j = 0
Inner@do {
++j
} while (if (j >= 3) false else break) // break@Inner
if (i == 3) break
}
}
```
To properly set the loop target for `break` in do-while loop condition,
the loop target for that do-while loop should be ready before parsing
the loop condition.
Previously, Raw FIR loop building configures loop target after visiting
loop conditions. This commit splits the configuration and lets the
builders prepare the loop target for do-while loop only.
This way should be used only for old FE wrappers.
It is important that Fir session with custom token should be cached,
because otherwise session with incorrect validity token could be
returned from cache inside analyze call
By default copyable (IrExpressionWithCopy) declarations is considered as side-effects.
^KT-45655 fixed
[IR] isTrivial more robust
By default copyable (IrExpressionWithCopy) declarations is considered as trivials.
[IR] Use one source of truth for triviality of IrExpression
Deprecate specialized unsigned iterators for removal.
Fix compiler tests:
- drop unsignedLiteralsOn1_2 because apiVersion 1.2 is no longer supported
- drop experimental unsigned literals diagnostic test
Mikhail Glukhikh