AbstractCheckLocalVariablesTableTest and fix
`checkLocalVariablesTable/localFun.kt` for JVM IR.
Also improved diagnosability of CheckLocalVariablesTableTest failures.
CheckLocalVariablesTableTests will now check the validity of
the locals table against types of locals computed based on the
bytecode.
These checks and the new destructuringInFor test act as a
regression test for the changes in
https://github.com/JetBrains/kotlin/pull/2613
These checks also caught a similar issue for destructuring
lambda parameters, where the local is introduced before the
value has been written to the local slot. This change also
fixes that.
Finally, this change fixes the asmLike tests to correctly
look up the name of parameters in the locals table.
This fixes slice rewrite stacktraces from RecordNamesForKotlinTypeMapper
which are printed out when running some JVM IR tests (even though
they're ignored), e.g. localClassSimpleName.kt
Context for determine if a value parameter is captured from outer
context is not directly available after lowering, hence introduce a new
IrDeclarationOrigin for captured receiver parameter to avoid duplicate
calculation.
This change also makes sure that no line numbers are generated
in the wrappers in the JVM_IR backend.
Change-Id: If6c37f8a20894455abddb526039df059e02015a3
Unlike ordinary lambdas, suspend lambdas do the computation in
doResume(Ljava/lang/Object;Ljava/lang/Throwable;)Ljava/lang/Object;
method. As you can see, there are no decomposed parameters. As a result,
they used not to be generated.
To fix the issue, I add decomposed parameters to value parameters while
generating local variables table.
In addition, when generating suspend lambda for inline, the codegen
does not take this kind of parameters into account. This is also fixed.
#KT-18576: Fixed
If the range expression is not a local variable (which can be updated in
the loop body affecting loop behavior, see KT-21354), we can cache the
array length, thus turning a for-in-array loop into a simple optimizable
counter loop.
#KT-21321 In Progress
There are mainly two kind of changes:
- skipping 'componentX' calls for destructuring entries named _
- fixing local variable table for them
- skip entries for destructuring entries named _
- use $noName_<i> format for lambda parameters named _
#KT-3824 Fixed
#KT-2783 Fixed
Ilmir Usmanov