Previously unsafe call is reported as part of InapplicableWrongReceiver.
This makes it difficult for the downstream checkers to report different
diagnostics.
This commits checks iterator/hasNext/next functions whether they are
declared as operator or not. Also, it changes logic of hasNext/next
error reporting, now we're able to report errors about both these
functions.
JavaSymbolProvider uses KotlinPsiElementFinderWrapper for finding classes.
CliFinder looks for Java classing assuming that class with ClassId=a/b/C
lives in directory a/b and do not look into real package name of Java class.
This causes that we may find some classes which we should not see from current scope.
Also, the IDE implementation works correctly here (it also checks file package)
which cause different behaviour of FIR IDE and FIR
This change also requires to fix testdata and make Java classes live
in directory consistent with file package
- Add utilities to add new attribute to ConeAttributes
- Get rid of FlexibleNullability attribute (it can be easily inferred
for any flexible type at any moment)
- Fix determining of EnhancedNullability attribute
To do so, inside the root cause of inapplicable candidate errors,
we will record expected/actual type of receiver, if any.
That will help identifying inapplicable calls on nullable receiver.
Type of a block is a kind of irrelevant for lambdas: their type is much
more complicated and defined via FirDataFlowAnalyzer#returnExpressionsOfAnonymousFunction
at at FirCallCompleter.LambdaAnalyzerImpl#analyzeAndGetLambdaReturnArguments
Before this commit, during the resolve of companion objects we used
the same context than for any nested class. However, during companion
object resolve we should not have companion object receiver itself
accessible in any case (in particular, it should not be accessible
in constructor). So in this commit we introduced separate context
for this purpose.
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
Ilya Kirillov