| Problems reported: |
| |
| parser/extension_type:3:16: An extension type declaration must have a primary constructor declaration. |
| extension type E on A {} |
| ^ |
| |
| parser/extension_type:3:18: Expected 'extends' instead of this. |
| extension type E on A {} |
| ^^ |
| |
| parser/extension_type:3:18: An extension type declaration can't have an 'extends' clause. |
| extension type E on A {} |
| ^^ |
| |
| beginCompilationUnit(class) |
| beginMetadataStar(class) |
| endMetadataStar(0) |
| beginClassOrMixinOrNamedMixinApplicationPrelude(class) |
| handleIdentifier(A, classOrMixinDeclaration) |
| handleNoTypeVariables({) |
| beginClassDeclaration(class, null, null, null, null, null, null, null, null, A) |
| handleNoType(A) |
| handleClassExtends(null, 1) |
| handleClassNoWithClause() |
| handleImplements(null, 0) |
| handleClassHeader(class, class, null) |
| beginClassOrMixinOrExtensionBody(DeclarationKind.Class, {) |
| endClassOrMixinOrExtensionBody(DeclarationKind.Class, 0, {, }) |
| endClassDeclaration(class, }) |
| endTopLevelDeclaration(}) |
| beginMetadataStar(extension) |
| endMetadataStar(0) |
| beginExtensionDeclarationPrelude(extension) |
| handleNoTypeVariables(on) |
| beginExtensionTypeDeclaration(null, extension, E) |
| handleRecoverableError(MissingPrimaryConstructor, E, E) |
| handleNoPrimaryConstructor(E, null) |
| handleImplements(null, 0) |
| handleRecoverableError(Message[ExpectedInstead, Expected 'extends' instead of this., null, {string: extends}], on, on) |
| handleIdentifier(A, typeReference) |
| handleNoTypeArguments({) |
| handleType(A, null) |
| handleClassExtends(on, 1) |
| handleRecoverableError(ExtensionTypeExtends, on, on) |
| handleClassNoWithClause() |
| handleImplements(null, 0) |
| handleRecoverDeclarationHeader(DeclarationHeaderKind.ExtensionType) |
| beginClassOrMixinOrExtensionBody(DeclarationKind.ExtensionType, {) |
| endClassOrMixinOrExtensionBody(DeclarationKind.ExtensionType, 0, {, }) |
| endExtensionTypeDeclaration(extension, null, extension, type, }) |
| endTopLevelDeclaration(}) |
| endCompilationUnit(2, ) |
