Nested class shadowing in "override" position

[eed3si9n]

Aloha. This is a friendly note that Community Builds has discovered a potential issue you might run into when migrating to Dotty / Scala 3.x.

Ref scala/scala#8705 / scala/bug#8353

steps

Compile using the latest 2.13.x nightly (https://scala-ci.typesafe.com/job/scala-2.13.x-integrate-community-build/3267/) or 2.13.2 when it comes out.

sbt> set ThisBuild/resolvers += "scala-integration" at "https://scala-ci.typesafe.com/artifactory/scala-integration/"
sbt> ++2.13.2-bin-53ba87a!
sbt> compile

problem

Community Builds discovered there are some nested classes in "override" position.

[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DB2Profile.scala:76: shadowing a nested class of a parent is deprecated but class QueryBuilder shadows class QueryBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DB2Profile.scala:128: shadowing a nested class of a parent is deprecated but class TableDDLBuilder shadows class TableDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DB2Profile.scala:170: shadowing a nested class of a parent is deprecated but class ColumnDDLBuilder shadows class ColumnDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DB2Profile.scala:182: shadowing a nested class of a parent is deprecated but class SequenceDDLBuilder shadows class SequenceDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DB2Profile.scala:195: shadowing a nested class of a parent is deprecated but class JdbcTypes shadows class JdbcTypes defined in trait JdbcTypesComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DB2Profile.scala:200: shadowing a nested class of a parent is deprecated but class UUIDJdbcType shadows class UUIDJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DB2Profile.scala:210: shadowing a nested class of a parent is deprecated but class BooleanJdbcType shadows class BooleanJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DB2Profile.scala:215: shadowing a nested class of a parent is deprecated but class InstantJdbcType shadows class InstantJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DerbyProfile.scala:98: shadowing a nested class of a parent is deprecated but class TableNamer shadows class TableNamer defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DerbyProfile.scala:154: shadowing a nested class of a parent is deprecated but class QueryBuilder shadows class QueryBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DerbyProfile.scala:222: shadowing a nested class of a parent is deprecated but class TableDDLBuilder shadows class TableDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DerbyProfile.scala:242: shadowing a nested class of a parent is deprecated but class ColumnDDLBuilder shadows class ColumnDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DerbyProfile.scala:252: shadowing a nested class of a parent is deprecated but class SequenceDDLBuilder shadows class SequenceDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DerbyProfile.scala:272: shadowing a nested class of a parent is deprecated but class JdbcTypes shadows class JdbcTypes defined in trait JdbcTypesComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DerbyProfile.scala:279: shadowing a nested class of a parent is deprecated but class BooleanJdbcType shadows class BooleanJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DerbyProfile.scala:283: shadowing a nested class of a parent is deprecated but class UUIDJdbcType shadows class UUIDJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/DerbyProfile.scala:290: shadowing a nested class of a parent is deprecated but class InstantJdbcType shadows class InstantJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/H2Profile.scala:59: shadowing a nested class of a parent is deprecated but class TableNamer shadows class TableNamer defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/H2Profile.scala:63: shadowing a nested class of a parent is deprecated but class ColumnBuilder shadows class ColumnBuilder defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/H2Profile.scala:97: shadowing a nested class of a parent is deprecated but class QueryBuilder shadows class QueryBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/H2Profile.scala:118: shadowing a nested class of a parent is deprecated but class ColumnDDLBuilder shadows class ColumnDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/H2Profile.scala:128: shadowing a nested class of a parent is deprecated but class JdbcTypes shadows class JdbcTypes defined in trait JdbcTypesComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/H2Profile.scala:164: shadowing a nested class of a parent is deprecated but class UpsertBuilder shadows class UpsertBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/H2Profile.scala:168: shadowing a nested class of a parent is deprecated but class CountingInsertActionComposerImpl shadows class CountingInsertActionComposerImpl defined in trait JdbcActionComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/HsqldbProfile.scala:49: shadowing a nested class of a parent is deprecated but class TableNamer shadows class TableNamer defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/HsqldbProfile.scala:80: shadowing a nested class of a parent is deprecated but class QueryBuilder shadows class QueryBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/HsqldbProfile.scala:127: shadowing a nested class of a parent is deprecated but class JdbcTypes shadows class JdbcTypes defined in trait JdbcTypesComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/HsqldbProfile.scala:200: shadowing a nested class of a parent is deprecated but class OffsetTimeJdbcType shadows class OffsetTimeJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/HsqldbProfile.scala:238: shadowing a nested class of a parent is deprecated but class OffsetDateTimeJdbcType shadows class OffsetDateTimeJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/HsqldbProfile.scala:268: shadowing a nested class of a parent is deprecated but class InstantJdbcType shadows class InstantJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/HsqldbProfile.scala:295: shadowing a nested class of a parent is deprecated but class TableDDLBuilder shadows class TableDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/HsqldbProfile.scala:311: shadowing a nested class of a parent is deprecated but class SequenceDDLBuilder shadows class SequenceDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/JdbcActionComponent.scala:204: shadowing a nested class of a parent is deprecated but class QueryActionExtensionMethodsImpl shadows trait QueryActionExtensionMethodsImpl defined in trait BasicActionComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/JdbcActionComponent.scala:230: shadowing a nested class of a parent is deprecated but class StreamingQueryActionExtensionMethodsImpl shadows trait StreamingQueryActionExtensionMethodsImpl defined in trait BasicActionComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/JdbcActionComponent.scala:284: shadowing a nested class of a parent is deprecated but class SchemaActionExtensionMethodsImpl shadows trait SchemaActionExtensionMethodsImpl defined in trait RelationalActionComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/JdbcBackend.scala:37: shadowing a nested class of a parent is deprecated but class DatabaseDef shadows trait DatabaseDef defined in trait BasicBackend; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/JdbcBackend.scala:352: shadowing a nested class of a parent is deprecated but trait SessionDef shadows trait SessionDef defined in trait BasicBackend; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/JdbcProfile.scala:49: shadowing a nested class of a parent is deprecated but trait API shadows trait API defined in trait RelationalProfile; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/JdbcTypesComponent.scala:484: shadowing a nested class of a parent is deprecated but trait ImplicitColumnTypes shadows trait ImplicitColumnTypes defined in trait RelationalTypesComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/MySQLProfile.scala:84: shadowing a nested class of a parent is deprecated but class PrimaryKeyBuilder shadows class PrimaryKeyBuilder defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/MySQLProfile.scala:89: shadowing a nested class of a parent is deprecated but class ColumnBuilder shadows class ColumnBuilder defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/MySQLProfile.scala:109: shadowing a nested class of a parent is deprecated but class TableNamer shadows class TableNamer defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/MySQLProfile.scala:196: shadowing a nested class of a parent is deprecated but class QueryBuilder shadows class QueryBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/MySQLProfile.scala:254: shadowing a nested class of a parent is deprecated but class UpsertBuilder shadows class UpsertBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/MySQLProfile.scala:266: shadowing a nested class of a parent is deprecated but class TableDDLBuilder shadows class TableDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/MySQLProfile.scala:275: shadowing a nested class of a parent is deprecated but class ColumnDDLBuilder shadows class ColumnDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/MySQLProfile.scala:286: shadowing a nested class of a parent is deprecated but class SequenceDDLBuilder shadows class SequenceDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/MySQLProfile.scala:321: shadowing a nested class of a parent is deprecated but class JdbcTypes shadows class JdbcTypes defined in trait JdbcTypesComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:71: shadowing a nested class of a parent is deprecated but trait ColumnOptions shadows trait ColumnOptions defined in trait SqlTableComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:80: shadowing a nested class of a parent is deprecated but class ColumnBuilder shadows class ColumnBuilder defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:131: shadowing a nested class of a parent is deprecated but class QueryBuilder shadows class QueryBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:163: shadowing a nested class of a parent is deprecated but class TableDDLBuilder shadows class TableDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:243: shadowing a nested class of a parent is deprecated but class ColumnDDLBuilder shadows class ColumnDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:292: shadowing a nested class of a parent is deprecated but class SequenceDDLBuilder shadows class SequenceDDLBuilder defined in trait JdbcStatementBuilderComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:304: shadowing a nested class of a parent is deprecated but class JdbcTypes shadows class JdbcTypes defined in trait JdbcTypesComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:320: shadowing a nested class of a parent is deprecated but class BooleanJdbcType shadows class BooleanJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:326: shadowing a nested class of a parent is deprecated but class BlobJdbcType shadows class BlobJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:352: shadowing a nested class of a parent is deprecated but class ByteArrayJdbcType shadows class ByteArrayJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:357: shadowing a nested class of a parent is deprecated but class StringJdbcType shadows class StringJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:367: shadowing a nested class of a parent is deprecated but class TimeJdbcType shadows class TimeJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:378: shadowing a nested class of a parent is deprecated but class UUIDJdbcType shadows class UUIDJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:388: shadowing a nested class of a parent is deprecated but class LocalDateJdbcType shadows class LocalDateJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:401: shadowing a nested class of a parent is deprecated but class LocalTimeJdbcType shadows class LocalTimeJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:419: shadowing a nested class of a parent is deprecated but class LocalDateTimeJdbcType shadows class LocalDateTimeJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:425: shadowing a nested class of a parent is deprecated but class InstantJdbcType shadows class InstantJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:451: shadowing a nested class of a parent is deprecated but class OffsetTimeJdbcType shadows class OffsetTimeJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:470: shadowing a nested class of a parent is deprecated but class OffsetDateTimeJdbcType shadows class OffsetDateTimeJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:489: shadowing a nested class of a parent is deprecated but class ZonedDateTimeJdbcType shadows class ZonedDateTimeJdbcType defined in class JdbcTypes; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/OracleProfile.scala:515: shadowing a nested class of a parent is deprecated but class SchemaActionExtensionMethodsImpl shadows class SchemaActionExtensionMethodsImpl defined in trait JdbcActionComponent; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/PostgresProfile.scala:66: shadowing a nested class of a parent is deprecated but class TableNamer shadows class TableNamer defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/PostgresProfile.scala:69: shadowing a nested class of a parent is deprecated but class ColumnBuilder shadows class ColumnBuilder defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick/src/main/scala/slick/jdbc/PostgresProfile.scala:137: shadowing a nested class of a parent is deprecated but class IndexBuilder shadows class IndexBuilder defined in class JdbcModelBuilder; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick-codegen/src/main/scala/slick/codegen/AbstractSourceCodeGenerator.scala:94: shadowing a nested class of a parent is deprecated but class TableDef shadows class TableDef defined in class AbstractGenerator; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick-codegen/src/main/scala/slick/codegen/AbstractSourceCodeGenerator.scala:117: shadowing a nested class of a parent is deprecated but trait EntityTypeDef shadows trait EntityTypeDef defined in class TableDef; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick-codegen/src/main/scala/slick/codegen/AbstractSourceCodeGenerator.scala:144: shadowing a nested class of a parent is deprecated but trait PlainSqlMapperDef shadows trait PlainSqlMapperDef defined in class TableDef; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick-codegen/src/main/scala/slick/codegen/AbstractSourceCodeGenerator.scala:172: shadowing a nested class of a parent is deprecated but trait TableClassDef shadows trait TableClassDef defined in class TableDef; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick-codegen/src/main/scala/slick/codegen/AbstractSourceCodeGenerator.scala:213: shadowing a nested class of a parent is deprecated but trait TableValueDef shadows trait TableValueDef defined in class TableDef; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick-codegen/src/main/scala/slick/codegen/AbstractSourceCodeGenerator.scala:217: shadowing a nested class of a parent is deprecated but class ColumnDef shadows class ColumnDef defined in class TableDef; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick-codegen/src/main/scala/slick/codegen/AbstractSourceCodeGenerator.scala:253: shadowing a nested class of a parent is deprecated but class PrimaryKeyDef shadows class PrimaryKeyDef defined in class TableDef; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick-codegen/src/main/scala/slick/codegen/AbstractSourceCodeGenerator.scala:257: shadowing a nested class of a parent is deprecated but class ForeignKeyDef shadows class ForeignKeyDef defined in class TableDef; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick-codegen/src/main/scala/slick/codegen/AbstractSourceCodeGenerator.scala:278: shadowing a nested class of a parent is deprecated but class IndexDef shadows class IndexDef defined in class TableDef; rename the class to something else
[slick] [warn] /home/jenkins/workspace/scala-2.13.x-integrate-community-build/target-0.9.16/project-builds/slick-0a421b39b349a1e2fb896ba9f5fe64b54bb7131b/slick-codegen/src/main/scala/slick/codegen/SourceCodeGenerator.scala:37: shadowing a nested class of a parent is deprecated but class TableDef shadows class TableDef defined in class AbstractSourceCodeGenerator; rename the class to something else

expectation

Nothing for now, but consider renaming them when you can.

[SethTisue]

thanks for the heads up. I think this will either be addressed as part of #2177, or not at all