Since SimpleDiagnosticsCollectorWithSuppress have been replaced by
PendingDiagnosticsCollectorWithSuppress after commit 9add6f3d55,
diagnostics need to be committed now.
#KT-54366 Fixed
[IR] Remove unused MFVC getters
Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com>
#KT-1179
[IR] Add context receivers test, fix a flattening fields bug
Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com>
#KT-1179
[IR] Support `try` for MFVC
#KT-1179
[IR] Support `if` and `when` for MFVC, fix several bugs, refactor
#KT-1179
[IR] Rename MFVC tests + Add test for get-field optimization
#KT-1179
[IR] Suppress temporary test failing on Android
Bug is fixed in https://jetbrains.team/p/kt/reviews/6452
#KT-1179
[IR] Document the new MFVC lowering classes when necessary
#KT-1179
[IR] Correct work of the new MFVC lowering classes
#KT-1179
[IR] Prepare MFVC-lowering for the new MFVC classes
#KT-1179
[IR] Fix MFVC with type arguments/parameters
#KT-1179
[IR] Support MFVC with type parameters
#KT-1179
[IR] Integrate MFVC with Inline classes
#KT-1179
[IR] Fix compilation of MFVC in different module
#KT-1179
[IR] Add MFVC generation tests
#KT-1179
[IR] Implement equals call correct generation for MFVC
#KT-1179
[IR] Implement bridges generation for MFVC
#KT-1179
[IR] Implement MFVC basic flattening
#KT-1179
Merge-request: KT-MR-6213
Merged-by: Evgeniy Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com>
E.g. when substituting T -> Array<T>, write the bytecode for the
Array<...> part for typeOf.
This fixes various issues where either Array nesting levels, nullability
information (for typeOf), or entire reification markers were missing,
causing incorrect outputs ranging from missing `?`s to missing `[]`s to
just reified types not really being reified.
^KT-53761 Fixed
At first, I tried to modify the logic in PromisedValue.materializeAt
to get rid of all casts from Nothing? to other types, but that broke
a number of tests containing casts of java.lang.Void to other types,
so I decided to fix only this particular case with try...catch
(for some reason, here we get a null of type java.lang.Object).
This is a proposal to fix KT-49364.
Operand stack type verification happens before `checkcast`
is executed. When we implicitly cast an inline class
to a non-inline type, if type of stack value is not subtype
of the target, then coercing is necessary.
Disable it if we do not have required `noCompiledSerializer` function in
runtime. Leave it enabled in tests.
Rollback some changes for old backend as it is unsupported now.
instead, plugins should emit the code similar to the TYPE_OF one with
a special call to MagicApiIntrinsics.voidMagicApiCall directly afterwards.
This is required because old compiler need to correctly inline code
rewritten by plugin.
Add intrinsic for kotlinx.serialization.serializer<T>() function.
Plugin intrinsic for old backend is removed because it is too hard
and unjustifiable to unify them.
ProcessCanceledException indicates that the compilation process was
terminated by user. This kind of exception should not be wrapped anyhow
in order to be handled on toplevel in CLICompiler.
#KT-38483 Fixed
This also changes the transformation to inline the body of a directly
invoked lambda rather than producing a call to an anonymous local
function. The latter is unsupported in inline functions and problematic
from an ABI perspective, since it results in functions whose name
depends on the entire source code up to this point.
This commit adds a new key that will allow users to enhance their
debugging experience in suspending contexts when using the IR backend.
After the key is enabled, the following things are changed:
1. All variables in a suspending context are spilled regardless their
liveness.
2. Their LVT records are not shrunk.
3. ACONST_NULL is not spilled to dead variables.
#KT-48678 In progress
(cherry picked from commit 38d97d0621)
This commit adds a new key that will allow users to enhance their
debugging experience in suspending contexts when using the IR backend.
After the key is enabled, the following things are changed:
1. All variables in a suspending context are spilled regardless their
liveness.
2. Their LVT records are not shrunk.
3. ACONST_NULL is not spilled to dead variables.
#KT-48678 In progress
ClassCodegen bails before generating code if the filter supplied to
the GenerationState rejects it based on the containing file or class
declaration itself.
This is what Java 15+ does, and it permits accessing captured type
parameters via reflection. The alternative is to emit generic signatures
on the lambda methods, but that was disabled and I have no clue why.
^KT-52417 Fixed
It's incorrect to take the first parameter type from the expression
itself because it can be nullable if smart casts are used. And if it's
nullable, it's mapped to the wrapper type and calling
`comparisonOperandType` for it makes no sense. Instead, take the type
from the callee function, as it's guaranteed to be mapped to a JVM
primitive type.
E.g. in `test1` function in the added test, the problem was that the
dispatch receiver type of the call expression is `Double?`, which is
mapped to `java/lang/Double`, whereas we clearly wanted to obtain the
primitive `D` (double) type.
#KT-52163 Fixed
`$$forInline` functions do not pass through the state machine generator,
and optimizing `Ref`s before that changes how assignments inside lambdas
passed to `suspendCoroutine`, etc. behave: without a `Ref`, the
assignment is not reflected in the continuation object, so the variable
has old value on resumption.
These functions will be optimized later, after they are inlined
somewhere and the state machine is generated.
^KT-52198 Fixed
Locals introduced in the body of a do-while loop are not
necessarily live at the do-while condition. For example,
if there is a continue in the body before the declaration:
do {
if (shouldContinue(x))
continue
val y = 32 // not always defined in the condition
doSomething(y)
} while (x < 2)
For locals referenced in the condition such code is rejected
by the frontend because a local referenced in the condition
must be always defined when you get there.
However, locals that are not used in the condition were always
put in the local variable table. This leads to invalid locals
information which can trip of debuggers and other build tools
such as the D8 dexer.
This patch only puts in locals information for locals actually
referenced in the local variable table for the condition.
^Fixes KT-51754
If we do not do this, the state-machine builder will not know the type
of the ACONST_NULL, defaulting to Object, leading to VerifyError.
Alternatively, we could use LVT to deduce the type, but getting types
from LVT is something I got rid of long time ago, and I have no desire
to return it back.
Generating CHECKCAST hints the state-machine builder the type of the
variable avoiding the issue of VerifyError. However, this CHECKCAST
replaces StrictBasicValue.NULL_VALUE with BasicValue in
OptimizationBasicInterpreter. To preserve optimization on not-spilling
known nulls, introduce BasicValues, which represent typed nulls and
create BasicInterpreter, which is aware of them. This way we have the
best of two worlds - we do not spill known nulls, and we know the type
of ACONST_NULL.
#KT-51718 Fixed