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ASF GitHub Bot commented on FLINK-7251: --------------------------------------- Github user dawidwys commented on a diff in the pull request: https://github.com/apache/flink/pull/6120#discussion_r201655466 --- Diff: flink-core/src/main/java/org/apache/flink/api/java/typeutils/TypeExtractor.java --- @@ -584,21 +581,6 @@ private static void registerFactory(Type t, Class<? extends TypeInfoFactory> fac // number of parameters the SAM of implemented interface has; the parameter indexing applies to this range final int baseParametersLen = sam.getParameterTypes().length; - // executable references "this" implicitly - if (paramLen <= 0) { --- End diff -- Why you removed checking the input type information? > Merge the flink-java8 project into flink-core > --------------------------------------------- > > Key: FLINK-7251 > URL: https://issues.apache.org/jira/browse/FLINK-7251 > Project: Flink > Issue Type: Improvement > Components: Build System > Reporter: Stephan Ewen > Assignee: Timo Walther > Priority: Major > Labels: pull-request-available > -- This message was sent by Atlassian JIRA (v7.6.3#76005)