In some tests PSI and LT differ. Test data was fixed accordingly.
In the following tests I consider that difference is acceptable:
- compiler/tests-spec/testData/diagnostics/linked/expressions/try-expression/p-1/neg/3.1.kt
- compiler/tests-spec/testData/diagnostics/linked/expressions/try-expression/p-1/neg/4.1.kt
This is because:
- It only happens when recovering from syntax errors happened above in
code. I was unable to reproduce it in valid code.
- It doesn't break parsing further, the rest of the errors in file are
reported identically.
The rest of the tests will be fixed in subsequent commits.
^KT-62704 Fixed
Now all tests with `Fir` in name are named accordingly to parser which
is used in them -- `FirPsi` or `FirLightTree`. This is needed to keep
consistency between different types of tests, because there is no
single default in parser mode between different scenarios of using FIR
- `.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.
This commit includes a lot of minor changes in testdata: new infrastructure
requires that each test file in one testdata file in one module must
have unique name, but a lot of existing spec tests didn't satisfy
this requirement
This is needed to provide ability for declaring new implementations of
test generators, based on existing infrastructure, which won't add
dependency on :compiler:tests-common
Also this commit removes implicit dependency on :compiler:tests-common
from :compiler:tests-common-new