Mikhail Zarechenskiy 9891f562cc [NI] Make subtyping algorithm more robust to error types ...

During subtyping/incorporation we transform types (e.g. changing nullability,
 form of the type) and, basically, we're doing this to some FIXPOINT.
 It's important that we use `KotlinType.hashCode()` to compare types, but
 for error types hashCode is a hashCode of its supertype and, for example,
 `makeNullableAsSpecified` method recreate type every time. So, we continue
 to generate new constraints and we'll never stop incorporation algorithm

2018-06-07 15:45:53 +03:00

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bare

[NI] Make subtyping algorithm more robust to error types

2018-06-07 15:45:53 +03:00

neverSucceeds

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AsArray.kt

Reduce highlighting range for UNCHECKED_CAST

2017-08-07 18:49:58 +03:00

AsArray.txt

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AsErasedError.kt

Reduce highlighting range for UNCHECKED_CAST

2017-08-07 18:49:58 +03:00

AsErasedError.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

AsErasedFine.kt

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AsErasedFine.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

AsErasedStar.kt

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AsErasedStar.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

AsErasedWarning.kt

Reduce highlighting range for UNCHECKED_CAST

2017-08-07 18:49:58 +03:00

AsErasedWarning.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

AsInBinaryUnary.kt

Add diagnostics to test data from NI

2017-11-29 02:54:26 +03:00

AsInBinaryUnary.txt

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AsInBlockWithReturnType.kt

Add diagnostics to test data from NI

2017-11-29 02:54:26 +03:00

AsInBlockWithReturnType.txt

Don't report useless cast in lambda if it has influence on return type

2017-04-05 21:30:32 +03:00

AsInExpressionBody.kt

Fix false USELESS_CAST in function with expression body

2017-10-19 18:21:56 +03:00

AsInExpressionBody.txt

Fix false USELESS_CAST in function with expression body

2017-10-19 18:21:56 +03:00

AsInPropertyAndPropertyAccessor.kt

Fix false warning about useless cast in property and property accessor

2017-04-05 21:35:04 +03:00

AsInPropertyAndPropertyAccessor.txt

Fix false warning about useless cast in property and property accessor

2017-04-05 21:35:04 +03:00

AsNothing.kt

Cast never succeeds: special 'Nothing' / 'Nothing?' case

2016-07-27 10:52:13 +03:00

AsNothing.txt

Cast never succeeds: special 'Nothing' / 'Nothing?' case

2016-07-27 10:52:13 +03:00

AsTypeAlias.kt

Fix false warning about useless cast in property and property accessor

2017-04-05 21:35:04 +03:00

AsTypeAlias.txt

Minor. Lower type aliase declarations priority

2016-09-09 10:27:35 +03:00

AsWithOtherParameter.kt

Reduce highlighting range for UNCHECKED_CAST

2017-08-07 18:49:58 +03:00

AsWithOtherParameter.txt

Array<Subtype> can be now cast to Array<Supertype(?)> without CAST_NEVER_SUCCEEDS #KT-6391 Fixed

2016-07-21 20:16:06 +03:00

checkCastToNullableType.kt

javac-wrapper: refactoring, fixes and tests

2017-08-29 18:01:36 +03:00

checkCastToNullableType.txt

Fix false warning about check for instance of nullable type

2017-04-05 21:35:09 +03:00

constants.kt

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constants.txt

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DowncastMap.kt

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DowncastMap.txt

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ExtensionAsNonExtension.kt

Fixed incorrect "No cast needed" warning when casting from extension function to regular one and vise versa

2016-05-13 13:40:14 +03:00

ExtensionAsNonExtension.txt

Fixed incorrect "No cast needed" warning when casting from extension function to regular one and vise versa

2016-05-13 13:40:14 +03:00

FlexibleTargetType.kt

Fix false "useless cast" when target type is flexible

2017-05-15 11:24:39 +03:00

FlexibleTargetType.txt

Fix false "useless cast" when target type is flexible

2017-05-15 11:24:39 +03:00

IsErasedAllowForDerivedWithOneSubstitutedAndOneSameGeneric.kt

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IsErasedAllowForDerivedWithOneSubstitutedAndOneSameGeneric.txt

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IsErasedAllowForExactSupertypeCheck.kt

Detect redundant 'is' check

2017-05-15 11:24:35 +03:00

IsErasedAllowForExactSupertypeCheck.txt

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IsErasedAllowForOverridenVarianceWithProjection.kt

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IsErasedAllowForOverridenVarianceWithProjection.txt

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IsErasedAllowForSupertypeCheckWithContrvariance.kt

Detect redundant 'is' check

2017-05-15 11:24:35 +03:00

IsErasedAllowForSupertypeCheckWithContrvariance.txt

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IsErasedAllowForSupertypeCheckWithCovariance.kt

Detect redundant 'is' check

2017-05-15 11:24:35 +03:00

IsErasedAllowForSupertypeCheckWithCovariance.txt

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IsErasedAllowForTypeWithIrrelevantMixin.kt

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IsErasedAllowForTypeWithIrrelevantMixin.txt

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IsErasedAllowForTypeWithoutTypeArguments.kt

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IsErasedAllowForTypeWithoutTypeArguments.txt

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IsErasedAllowForTypeWithTwoSameTypeSubstitutions.kt

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IsErasedAllowForTypeWithTwoSameTypeSubstitutions.txt

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IsErasedAllowFromOut2.kt

Detect redundant 'is' check

2017-05-15 11:24:35 +03:00

IsErasedAllowFromOut2.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

IsErasedAllowFromOut.kt

Detect redundant 'is' check

2017-05-15 11:24:35 +03:00

IsErasedAllowFromOut.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

IsErasedAllowFromOutAtClass.kt

Detect redundant 'is' check

2017-05-15 11:24:35 +03:00

IsErasedAllowFromOutAtClass.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

IsErasedAllowParameterSubtype.kt

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IsErasedAllowParameterSubtype.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

IsErasedAllowSameClassParameter.kt

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IsErasedAllowSameClassParameter.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

IsErasedAllowSameParameterParameter.kt

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IsErasedAllowSameParameterParameter.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

isErasedAnyAndStarred.kt

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isErasedAnyAndStarred.txt

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IsErasedDisallowDifferentArgInvariantPosition.kt

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IsErasedDisallowDifferentArgInvariantPosition.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

IsErasedDisallowForOverridenVariance.kt

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IsErasedDisallowForOverridenVariance.txt

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IsErasedDisallowForTypeWithConstraints.kt

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IsErasedDisallowForTypeWithConstraints.txt

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IsErasedDisallowFromAny.kt

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IsErasedDisallowFromAny.txt

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IsErasedDisallowFromIn.kt

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IsErasedDisallowFromIn.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

IsErasedDisallowFromOut.kt

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IsErasedDisallowFromOut.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

IsErasedDisallowFromOutAtClass.kt

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IsErasedDisallowFromOutAtClass.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

IsErasedDissallowForSubtypeMappedToTwoParamsWithFirstInvalid.kt

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IsErasedDissallowForSubtypeMappedToTwoParamsWithFirstInvalid.txt

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IsErasedDissallowForSubtypeMappedToTwoParamsWithSecondInvalid.kt

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IsErasedDissallowForSubtypeMappedToTwoParamsWithSecondInvalid.txt

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IsErasedNonGeneric.kt

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IsErasedNonGeneric.txt

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IsErasedNullableTasT.kt

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IsErasedNullableTasT.txt

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IsErasedStar.kt

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IsErasedStar.txt

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isErasedTAndStarred.kt

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isErasedTAndStarred.txt

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IsErasedTasT.kt

Detect redundant 'is' check

2017-05-15 11:24:35 +03:00

IsErasedTasT.txt

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IsErasedToErrorType.kt

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IsErasedToErrorType.txt

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isErasedUnrelatedAndStarred.kt

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isErasedUnrelatedAndStarred.txt

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IsErasedUpcastToNonReified.kt

Reduce highlighting range for UNCHECKED_CAST

2017-08-07 18:49:58 +03:00

IsErasedUpcastToNonReified.txt

Prohibit check for instance of a non-reified, non-subtype type parameter

2017-04-05 21:35:07 +03:00

IsForTypeWithComplexUpperBound.kt

Fix check for instance for types with compatible upper bounds

2017-04-03 16:25:32 +03:00

IsForTypeWithComplexUpperBound.txt

Fix check for instance for types with compatible upper bounds

2017-04-03 16:25:32 +03:00

IsRecursionSustainable.kt

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IsRecursionSustainable.txt

Fallback to Any type in case supertypes are empty

2018-04-10 17:25:43 +03:00

IsTraits.kt

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IsTraits.txt

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IsWithCycleUpperBounds.kt

Fix check for instance for types with compatible upper bounds

2017-04-03 16:25:32 +03:00

IsWithCycleUpperBounds.txt

Fix check for instance for types with compatible upper bounds

2017-04-03 16:25:32 +03:00

kt614.kt

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kt614.txt

Fix testData in compiler: add collections and ranges package to fq-names.

2016-01-22 05:54:38 +03:00

kt15161.kt

Add diagnostics to test data from NI

2017-11-29 02:54:26 +03:00

kt15161.txt

Don't report useless cast in lambda if it has influence on return type

2017-04-05 21:30:32 +03:00

nothingAs.kt

Fix false USELESS_CAST in function with expression body

2017-10-19 18:21:56 +03:00

nothingAs.txt

Fix CAST_NEVER_SUCCEEDS when casting Nothing to some type

2017-10-19 18:21:56 +03:00

NullableToNullable.kt

Do not report USELESS_CAST when casting null to nullable (special case)

2016-08-10 12:23:02 +03:00

NullableToNullable.txt

CAST_NEVER_SUCCEEDS: do not report when casting nullable to nullable #KT-260 Fixed

2016-08-10 12:22:53 +03:00

StableTypeForUselessCast.kt

Prefer stable types to diagnose useless cast

2017-04-05 21:35:05 +03:00

StableTypeForUselessCast.txt

Prefer stable types to diagnose useless cast

2017-04-05 21:35:05 +03:00

UselessSafeCast.kt

Add diagnostics to test data from NI

2017-11-29 02:54:26 +03:00

UselessSafeCast.txt

Support warning about useless cast on safe cast

2017-04-10 12:48:09 +03:00

WhenErasedDisallowFromAny.kt

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WhenErasedDisallowFromAny.txt

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WhenWithExpression.kt

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WhenWithExpression.txt

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