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Posted to commits@netbeans.apache.org by "ARUNAVA SINHA (JIRA)" <ji...@apache.org> on 2018/11/14 06:25:00 UTC
[jira] [Created] (NETBEANS-1677) Proposed suggestion hint to
prevent RuntimeException "error: the switch expression does not cover all
possible input values."
ARUNAVA SINHA created NETBEANS-1677:
---------------------------------------
Summary: Proposed suggestion hint to prevent RuntimeException "error: the switch expression does not cover all possible input values."
Key: NETBEANS-1677
URL: https://issues.apache.org/jira/browse/NETBEANS-1677
Project: NetBeans
Issue Type: Improvement
Reporter: ARUNAVA SINHA
Assignee: ARUNAVA SINHA
enum Days {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY;
}
public static void demonstrateLackingCaseInSwitchExpression()
{
int numLetters = switch (day) {
case MONDAY, SUNDAY -> {
break 6;
}
case TUESDAY -> 7;
case THURSDAY, SATURDAY -> 8;
case WEDNESDAY -> 9;
};
}
Runtime Exception :" the switch expression does not cover all possible input values."
Proposed new hint should prevent this situation, it should suggest user if he/she missed to add default case or any enum value case.
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