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kotlin-fork/compiler/testData/diagnostics/tests/controlFlowAnalysis
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Tianyu Geng 7bb81ef157 FIR: add equality call checker 
Added checker for FirEqualityOperatorCall. It's surfaced as one of the
following diagnostics depending on the PSI structure and types under
comparison:

* INCOMPATIBLE_TYPES(_WARNING)
* EQUALITY_NOT_APPLICABLE(_WARNING)
* INCOMPATIBLE_ENUM_COMPARISON_ERROR

Comparing with FE1.0, the current implementation is more conservative
and only highlights error if the types are known to follow certain
contracts with `equals` method. Otherwise, the checker reports warnings
instead.

However, the current checker is more strict in the following situations:
1. it now rejects incompatible enum types like `Enum<E1>` and
  `Enum<E2>`, which was previously accepted
2. it now rejects incompatible class types like `Class<String>` and
  `Class<Int>`, which was previously accepted
3. the check now takes smart cast into consideration, so
  `if (x is String) x == 3` is now rejected
2021-05-06 17:50:32 +03:00
..
deadCode
FIR checker: warn useless elvis
2021-04-22 13:10:54 +03:00
definiteReturn
FIR checker: report SUPERTYPE_NOT_INITIALIZED
2021-03-24 17:48:39 +03:00
unnecessaryLateinit
FIR checker: report (expected|unnecessary) lateinit
2021-03-11 13:25:51 +03:00
assignedInFinally.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
assignedInFinally.kt
…
assignedInFinally.txt
…
assignedInIfElse.kt
FIR CFG: revise edge kind between local func node and fun enter node
2020-10-21 14:01:31 +03:00
assignedInIfElse.txt
FIR checker: reproduce KT-42348
2020-10-05 19:48:11 +03:00
assignedInTryWithCatch.fir.kt
FIR checker: report val reassignment
2021-03-03 12:27:11 +03:00
assignedInTryWithCatch.kt
FIR checker: reproduce KT-42350
2020-10-15 14:22:38 +03:00
assignedInTryWithCatch.txt
FIR checker: reproduce KT-42350
2020-10-15 14:22:38 +03:00
assignedInTryWithoutCatch.fir.kt
FIR checker: report val reassignment
2021-03-03 12:27:11 +03:00
assignedInTryWithoutCatch.kt
FIR checker: reproduce KT-42350
2020-10-15 14:22:38 +03:00
assignedInTryWithoutCatch.txt
FIR checker: reproduce KT-42350
2020-10-15 14:22:38 +03:00
assignmentInLocalsInConstructor.fir.kt
[FIR] Add separate local scope for init blocks
2020-03-05 16:48:47 +03:00
assignmentInLocalsInConstructor.kt
…
assignmentInLocalsInConstructor.txt
…
backingFieldInsideGetter_after.kt
FIR checker: report VAL_REASSIGNMENT_VIA_BACKING_FIELD(_ERROR)
2021-03-17 15:04:44 +03:00
backingFieldInsideGetter_after.txt
Fix language features in tests for gradual migration to 1.3 (part 2)
2018-07-05 10:42:49 +03:00
backingFieldInsideGetter_before.kt
FIR checker: report VAL_REASSIGNMENT_VIA_BACKING_FIELD(_ERROR)
2021-03-17 15:04:44 +03:00
backingFieldInsideGetter_before.txt
Fix language features in tests for gradual migration to 1.3 (part 2)
2018-07-05 10:42:49 +03:00
breakContinueInTryFinally.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
breakContinueInTryFinally.kt
…
breakContinueInTryFinally.txt
…
breakInsideLocal.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
breakInsideLocal.kt
…
breakInsideLocal.txt
…
breakOrContinueInLoopCondition.fir.kt
Raw FIR: correct loop target for break/continue in do-while loop condition
2021-04-01 20:07:50 +03:00
breakOrContinueInLoopCondition.kt
…
breakOrContinueInLoopCondition.txt
…
checkInnerLocalDeclarations.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
checkInnerLocalDeclarations.kt
…
checkInnerLocalDeclarations.txt
…
checkPropertyAccessor.fir.kt
[FIR] Add CFG nodes, add multiple subGraphs for CFGOwner
2020-08-11 16:17:01 +03:00
checkPropertyAccessor.kt
…
checkPropertyAccessor.txt
…
constructorPropertyInterdependence.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
constructorPropertyInterdependence.kt
…
constructorPropertyInterdependence.txt
…
definiteReturnInWhen.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
definiteReturnInWhen.kt
…
definiteReturnInWhen.txt
…
delegatedPropertyEarlyAccess.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
delegatedPropertyEarlyAccess.kt
Add alphabetical sorting diagnostics with same ranges
2019-02-14 12:31:42 +03:00
delegatedPropertyEarlyAccess.txt
…
doWhileAssignment.kt
FIR checker: report val reassignment
2021-03-03 12:27:11 +03:00
doWhileAssignment.txt
…
doWhileNotDefined.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
doWhileNotDefined.kt
…
doWhileNotDefined.txt
…
elvisNotProcessed.fir.kt
FIR checker: warn useless elvis
2021-04-22 13:10:54 +03:00
elvisNotProcessed.kt
[TD] Update diagnostics test data due to new test runners
2020-12-16 19:52:25 +03:00
elvisNotProcessed.ni.txt
…
elvisNotProcessed.txt
…
enumCompanionInterdependence.fir.kt
FIR checker: report UNINITIALIZED_ENUM_(ENTRY|COMPANION)
2021-04-13 08:25:16 +03:00
enumCompanionInterdependence.kt
FIR checker: report UNINITIALIZED_ENUM_(ENTRY|COMPANION)
2021-04-13 08:25:16 +03:00
enumCompanionInterdependence.txt
FIR checker: report UNINITIALIZED_ENUM_(ENTRY|COMPANION)
2021-04-13 08:25:16 +03:00
enumInterdependence.fir.kt
FIR checker: report UNINITIALIZED_ENUM_(ENTRY|COMPANION)
2021-04-13 08:25:16 +03:00
enumInterdependence.kt
FIR checker: report UNINITIALIZED_ENUM_(ENTRY|COMPANION)
2021-04-13 08:25:16 +03:00
enumInterdependence.txt
FIR checker: report UNINITIALIZED_ENUM_(ENTRY|COMPANION)
2021-04-13 08:25:16 +03:00
fieldAsClassDelegate.fir.kt
FIR: introduce delegate diagnostics
2021-04-19 15:11:16 +03:00
fieldAsClassDelegate.kt
…
fieldAsClassDelegate.ni.txt
[NI] Don't resolve delegates twice
2019-12-26 10:54:06 +03:00
fieldAsClassDelegate.txt
…
fieldInitialization.fir.kt
FIR checkers: report VAL_REASSIGNMENT for assignment operators
2021-04-02 13:33:52 +03:00
fieldInitialization.kt
Treat field initializer as class initializer
2020-10-12 20:16:21 +02:00
fieldInitialization.txt
Treat field initializer as class initializer
2020-10-12 20:16:21 +02:00
infiniteLoops.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
infiniteLoops.kt
…
infiniteLoops.txt
…
initializationInLambda.fir.kt
[FIR] Add checker for uninitialized properties
2020-06-19 15:53:09 +03:00
initializationInLambda.kt
[TD] Update diagnostics test data due to new test runners
2020-12-16 19:52:25 +03:00
initializationInLambda.txt
…
initializationInLocalClass.fir.kt
FIR checker: report uninitialized member/extension properties
2021-03-04 17:56:29 +03:00
initializationInLocalClass.kt
…
initializationInLocalClass.txt
…
initializationInLocalFun.kt
[FIR] Add checker for uninitialized properties
2020-06-19 15:53:09 +03:00
initializationInLocalFun.txt
…
initializationInLocalViaExplicitThis_after.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
initializationInLocalViaExplicitThis_after.kt
Fix language features in tests for gradual migration to 1.3 (part 2)
2018-07-05 10:42:49 +03:00
initializationInLocalViaExplicitThis_after.txt
Fix language features in tests for gradual migration to 1.3 (part 2)
2018-07-05 10:42:49 +03:00
initializationInLocalViaExplicitThis_before.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
initializationInLocalViaExplicitThis_before.kt
Fix language features in tests for gradual migration to 1.3 (part 2)
2018-07-05 10:42:49 +03:00
initializationInLocalViaExplicitThis_before.txt
Fix language features in tests for gradual migration to 1.3 (part 2)
2018-07-05 10:42:49 +03:00
kt510.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt510.txt
…
kt607.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt607.kt
…
kt607.txt
…
kt609.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt609.kt
…
kt609.txt
…
kt610.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt610.kt
…
kt610.txt
…
kt776.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt776.txt
…
kt843.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt843.txt
Report UNUSED_PARAMETER on main parameter in 1.3+ #KT-26999 Fixed
2018-10-25 19:10:39 +03:00
kt897.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt897.kt
…
kt897.txt
…
kt1001.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt1001.kt
…
kt1001.txt
…
kt1027.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt1027.kt
…
kt1027.txt
…
kt1066.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt1066.txt
…
kt1156.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt1156.txt
…
kt1185enums.kt
FIR: add equality call checker
2021-05-06 17:50:32 +03:00
kt1185enums.txt
…
kt1189.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt1189.txt
…
kt1191.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt1191.txt
…
kt1219.1301.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt1219.1301.txt
…
kt1571.fir.kt
FIR checkers: report VAL_REASSIGNMENT for assignment operators
2021-04-02 13:33:52 +03:00
kt1571.kt
…
kt1571.txt
…
kt1977.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt1977.kt
…
kt1977.txt
…
kt2166_kt2103.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt2166_kt2103.txt
…
kt2226.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt2226.txt
…
kt2330.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt2330.kt
Reapply "Only create descriptors for candidates with lambda args"
2020-02-14 11:41:30 +01:00
kt2330.txt
…
kt2334.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt2334.kt
…
kt2334.txt
…
kt2369.kt
[FIR] Add checker for uninitialized properties
2020-06-19 15:53:09 +03:00
kt2369.txt
Report UNUSED_PARAMETER on main parameter in 1.3+ #KT-26999 Fixed
2018-10-25 19:10:39 +03:00
kt2845.fir.kt
[FIR] Add checker for uninitialized properties
2020-06-19 15:53:09 +03:00
kt2845.kt
…
kt2845.txt
…
kt2960.fir.kt
[FIR] Fixed CFA bug
2020-08-21 15:08:37 +03:00
kt2960.kt
…
kt2960.txt
…
kt2972.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
kt2972.txt
…
kt3444.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt3444.kt
…
kt3444.txt
…
kt3501.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt3501.kt
…
kt3501.txt
…
kt4126.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt4126.kt
…
kt4126.txt
…
kt4405.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
kt4405.kt
…
kt4405.txt
…
kt6788.fir.kt
FIR checker: report uninitialized member/extension properties
2021-03-04 17:56:29 +03:00
kt6788.kt
…
kt6788.txt
…
kt10805.fir.kt
[TD] Update diagnostics test data due to new test runners
2020-12-16 19:52:25 +03:00
kt10805.kt
[TD] Update diagnostics test data due to new test runners
2020-12-16 19:52:25 +03:00
kt10805.ni.txt
…
kt10805.txt
…
kt10823.fir.kt
[FIR] Implement FirReturnAllowedChecker
2021-04-06 12:30:41 +03:00
kt10823.kt
…
kt10823.txt
…
localClasses.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
localClasses.kt
…
localClasses.txt
…
localObjectInConstructor.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
localObjectInConstructor.txt
…
mainWithoutWarningOnUnusedParam.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
mainWithoutWarningOnUnusedParam.txt
Delay UNUSED_PARAMETER on main parameter until 1.4 (part of KT-26999)
2018-10-31 19:00:29 +03:00
mainWithWarningOnUnusedParam.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
mainWithWarningOnUnusedParam.kt
Delay UNUSED_PARAMETER on main parameter until 1.4 (part of KT-26999)
2018-10-31 19:00:29 +03:00
mainWithWarningOnUnusedParam.txt
Delay UNUSED_PARAMETER on main parameter until 1.4 (part of KT-26999)
2018-10-31 19:00:29 +03:00
nestedTryFinally.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
nestedTryFinally.txt
…
nonLocalReturnUnreachable.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
nonLocalReturnUnreachable.txt
…
nonLocalReturnWithFinally.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
nonLocalReturnWithFinally.txt
…
privateSetter.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
privateSetter.kt
…
privateSetter.txt
…
propertiesInitWithOtherInstance.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
propertiesInitWithOtherInstance.kt
…
propertiesInitWithOtherInstance.txt
…
propertiesInitWithOtherInstanceInner.fir.kt
FIR checker: report uninitialized member/extension properties
2021-03-04 17:56:29 +03:00
propertiesInitWithOtherInstanceInner.kt
…
propertiesInitWithOtherInstanceInner.txt
…
propertiesInitWithOtherInstanceThisLabel.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
propertiesInitWithOtherInstanceThisLabel.kt
…
propertiesInitWithOtherInstanceThisLabel.txt
…
propertiesOrderInPackage.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
propertiesOrderInPackage.kt
…
propertiesOrderInPackage.txt
…
reassignmentInTryCatch.fir.kt
FIR checker: report val reassignment
2021-03-03 12:27:11 +03:00
reassignmentInTryCatch.kt
…
reassignmentInTryCatch.txt
…
reassignmentInTryCatchWithJumps.fir.kt
[FIR] Add checker for uninitialized properties
2020-06-19 15:53:09 +03:00
reassignmentInTryCatchWithJumps.kt
…
reassignmentInTryCatchWithJumps.txt
…
referenceToPropertyInitializer.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
referenceToPropertyInitializer.kt
KT-22274 report warning on labels that can't be referenced
2018-07-25 12:08:20 +03:00
referenceToPropertyInitializer.txt
…
repeatUnitializedErrorOnlyForLocalVars.fir.kt
[FIR] Add checker for uninitialized properties
2020-06-19 15:53:09 +03:00
repeatUnitializedErrorOnlyForLocalVars.kt
…
repeatUnitializedErrorOnlyForLocalVars.txt
…
scopeOfAnonymousInitializer.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
scopeOfAnonymousInitializer.txt
…
throwInLambda.fir.kt
FIR checker: warn useless elvis
2021-04-22 13:10:54 +03:00
throwInLambda.kt
[NI] Remove Nothing result type restriction in most cases
2019-12-25 14:59:05 +03:00
throwInLambda.txt
…
tryWithAssignmentUsedInCatch.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
tryWithAssignmentUsedInCatch.txt
…
uninitializedInLocalDeclarations.fir.kt
[FIR] Add CFG nodes, add multiple subGraphs for CFGOwner
2020-08-11 16:17:01 +03:00
uninitializedInLocalDeclarations.kt
…
uninitializedInLocalDeclarations.txt
…
UninitializedOrReassignedVariables.fir.kt
FIR checker: warn useless as and is
2021-05-05 18:20:51 +03:00
UninitializedOrReassignedVariables.kt
[TD] Update diagnostics test data due to new test runners
2020-12-16 19:52:25 +03:00
UninitializedOrReassignedVariables.txt
…
unmappedArgs.kt
FIR checkers: report specific errors instead of INAPPLICABLE_CANDIDATE
2021-04-02 14:36:14 +03:00
unmappedArgs.txt
…
unresolvedReference.fir.kt
[FIR-TEST] Add new testdata generated after changes in previous commit
2019-12-12 16:11:46 +03:00
unresolvedReference.kt
[NI] Make subtyping algorithm more robust to error types
2018-06-07 15:45:53 +03:00
unresolvedReference.txt
…
unusedInAnonymous.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
unusedInAnonymous.txt
…
useUninitializedInLambda.kt
[FIR] Add checker for uninitialized properties
2020-06-19 15:53:09 +03:00
useUninitializedInLambda.txt
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varInitializationInIfInCycle.kt
Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed
2020-03-05 09:39:40 +03:00
varInitializationInIfInCycle.txt
…