This feature is supported only on JS backend so those tests on JVM
are meaningless. Also those tests had passed on jvm because of
old codegen tests didn't use `MODULE` directive and analyze all
files in tests in single module
In old tests coroutine helpers was added as separate module named `support`
instead of additional files for current module.
So to safe compatibility with old testdata we need to filter this dependency
This is needed to keep compatibility with old format, when all those
helpers were generated dynamically on test run in one file, so
you can reference helpers methods from java code just importing
`helpers.CoroutineUtilKt`
Flag `alreadyDumped` is needed due to the fact that CFG dumper is not
prepared to multimodule tests yet, so in such test this handler
dumps only first module to .dot file.
I forgot to switch it to `true` when it was introduced, so this checker
actually, didn't handle anything at all
Do not generate operations as lambdas; instead use `when` over
strings/enums, which is generated to tableswitch in the bytecode.
This reduces the proguarded compiler jar size by ~0.57%.
#KT-23565 Fixed
This change improves the debugging experience around local functions
on the IR backend. The changes include moving old
checkLocalVariablesTable (cLVT) tests to the new stepping/local variable
infrastructure in order to refine the tests and further define the
behavior of the two JVM backends, and their differences.
The primary ported test case is cLVT/localFun.kt that documents the
discrepancy in implementation strategy for local functions on the two
backends. The old backend implements local functions as lambdas
assigned to a local variable while the IR backend lifts them out as
static funtions on the surrounding class. The discrepancies and their
consequences are documented in bytecodeListing, idea-stepping,
localVariableTable and debugStepping tests.
The only _code change_ is disabling the captured variable name
mangling for captured variables on the IR backend. Captured variables
are passed as arguments to the static function, so in the debugger,
they really just are local variables. For them to show properly in the
debugger and be detectable by evaluate expression, they simply need no
mangling.
Finally, this change cleans 3 redundant cLVT tests, copyFunction.kt
and destructuringInlineLambda.kt and destructuringInFor.kt, that are
all covered in the new suite. The stepping behavior needs to be made
precise around for loops, but that is an entirely seperate issue.
Zalim Bashorov