Raw type Q is represented as a flexible type
Q<B1, ... Bn> .. Q<*, ... *>
where Bi is a representative upper bound of the corresponding ith type
parameter of Q.
When mapping generic signature, JVM takes type arguments of lower bound
(which is 'Q<B1, ..., Bn>').
There is still some difference in how JVM and JVM_IR handle raw type in
signature. It requires additional investigation.
All tests on anonymous objects should use the NO_CHECK_LAMBDA_INLINING
directive, since the test framework can't tell an anonymous object from
a lambda and checking that anonymous objects are "inlined" makes no
sense.
RESOLVED_WITH_ERROR was initially added for reproducing OI behavior.
The intention was to preserve resolution into unstable smart cast and to keep failing candidate.
However, this idea was abandoned after OI behavior proved inconsistent in cases involving generics.
This commit restores RUNTIME_ERROR status of UnstableSmartCastDiagnostic.
^KT-41357 Fixed
- Merge `duplicatingItemsSameHashCode.kt` and
`duplicatingItemsSameHashCode2.kt` into one test enabled on both
backends, and rename it to
`duplicatingItemsSameHashCodeFewBranches.kt`.
- Rename `duplicatingItemsSameHashCode3.kt` to
`duplicatingItemsSameHashCodeMoreBranches.kt`, and also enable it for
both backends.
- Use JVM_TEMPLATES/JVM_IR_TEMPLATES to check backend-specific behavior:
1) JVM IR does not optimize less than 2 branches by design
2) JVM IR does not generate duplicate branches, also by design
Related to KT-36846.
Before this change, we incorrectly mangled the names of annotation
methods (e.g. `getI-pVg5ArA` instead of `i`) because the isSpecial
condition was false.
Previous changes related to this in the old JVM backend were in
582b1c5e66 and
0482f7e9c5, but they did not affect the
`ProperIeee754Comparisons` mode which became the default in 1.4.0. As a
result, we had a regression here.
Since the `PRIMITIVE_NUMERIC_COMPARISON_INFO` slice is used in psi2ir to
determine how to generate the comparison, this fixes the regression both
in the old JVM backend, and in all IR backends.
#KT-41426 Fixed
Before this commit, we generated fake overrides at last FIR2IR stage,
after having all functions and classes built. This could lead to a
situation when fake override was called before it was generated.
This commit fixes this situation.
In 1.3.x, for inline class member inline vals 'getFoo-impl' method was
generated in corresponding inline class.
Since 1.4.0, getters for properties returning inline class values are
mangled (so corresponding getters are named 'getFoo-<mangling_hash>'.
However, to maintain backward compatibility with libraries compiled with
1.3.x, inliner should be able to find 'getFoo-impl' method in the
bytecode.
...in class members. The corresponding classes end up nested in the
class initializer of the surrounding class and we need to take this into
account when creating instances of ClassCodegen.
This fixes KT-40332 on the JVM IR backend.