See the `privateInFile.fir.kt` test.
Type mismatches are simply confusing.
`inheritorOfExpectSealedClass.out`
reports unresolved reference probably
because now it resolves into the expect
declaration, rather than the actual one.
K1 doesn't report UNRESOLVED_REFERENCE
in this case. But this is red code
anyway. And this behavior still
depends on the order in which the compiler
receives both the declarations.
^KT-59927
^KT-62567
- `.ll.kt` test data can be added in cases where LL FIR resolution
legally diverges from K2 compiler results.
- Each `.ll.kt` test is prefixed with an `LL_FIR_DIVERGENCE` directive
which must explain why the test may diverge from K2 compiler results.
- `LLFirDivergenceCommentChecker` ensures that each `.ll.kt` file
contains an `LL_FIR_DIVERGENCE` directive.
- `LLFirIdenticalChecker` results in an assertion error if the `.ll.kt`
test and its base test are completely identical, including in their
meta info (but ignoring `LL_FIR_DIVERGENCE`).
- The checker additionally ensures that the base source file and the
`.ll.kt` source file have identical Kotlin source code (ignoring
meta info and `LL_FIR_DIVERGENCE`). This ensures that both tests
test the exact same thing.
- `.ll.kt` files are ignored by select test generators, in addition to
`.fir.kt` files.
Combined this and the checker of
SUPERTYPE_INITIALIZED_WITHOUT_PRIMARY_CONSTRUCTOR together.
Also fixed SUPERTYPE_INITIALIZED_WITHOUT_PRIMARY_CONSTRUCTOR incorrectly
repoted as warning instead of error.