Now there are no real unresolved imports - all imports are considered
resolved starting from the IMPORTS phase and until they are proven
otherwise in the checkers.
Because of that, some `UNRESOLVED_REFERENCE` diagnostics are gone -
in the cases when such references were actually resolved through
those unsupported imports.
The compilation of incorrect files should not be affected by this,
the checkers would still prevent the compilation of the files with
incorrect imports.
But now the references to the declarations from such imports no longer
will be highlighted as unresolved references.
Compared to FE1.0, instead of using UNRESOLVED_REFERENCE, a new
UNRESOLVED_IMPORT diagnostic is introduced. This is so that we can use a
different positioning strategy to highlight the last part of the import
if the entire import is passed.
Also, this change fixed some incorrectly rejected imports in FIR. Such
cases are covered the newly added test file staticFunAndPropertyImport.kt
This directive anyway does not make test run twice with OI, and with NI
It only once run the test with specific settings (// LANGUAGE)
and ignores irrelevant (OI or NI tags)
Update includes:
- Changing syntax of `OI/`NI` tags from `<!NI;TAG!>` to `<!TAG{NI}!>`
- Fix some incorrect directives
- Change order of diagnostics in some places
- Remove ignored diagnostics from FIR test data (previously `DIAGNOSTICS` didn't work)
- Update FIR dumps in some places and add `FIR_IDENTICAL` if needed
- Replace all JAVAC_SKIP with SKIP_JAVAC directive