Github user mjsax commented on a diff in the pull request:
https://github.com/apache/flink/pull/983#discussion_r36190666
--- Diff:
flink-java/src/main/java/org/apache/flink/api/java/typeutils/TypeExtractor.java
---
@@ -391,6 +392,10 @@ protected TypeExtractor() {
curT = typeToClass(curT).getGenericSuperclass();
}
+ if(typeToClass(curT).equals(Tuple0.class)) {
--- End diff --
Yes it can. But in this case we are not done and do not return here. The
test for `if (curT instanceof Class<?>)` is done below... This `if` is an early
return that is only valid if the type is `Tuple0`. Or do I miss something?
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