JDK-8042748 : Clarify exception thrown by ParameterizedTypeImpl.validateConstructorArguments()
- Type: Enhancement
- Component: core-libs
- Sub-Component: java.lang:reflect
- Affected Version: 8
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- Submitted: 2014-05-02
- Updated: 2019-06-14
- Resolved: 2019-06-09
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| JDK 13 | JDK 14 |
|---|---|
13 b25Fixed  |
14Fixed |
Related Reports
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Description
A DESCRIPTION OF THE REQUEST : sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl.validateConstructorArguments() throws MalformedParameterizedTypeException. Currently the exception message is empty. JUSTIFICATION : MalformedParameterizedTypeException with an empty description is vague, and could be caused by many different factors. EXPECTED VERSUS ACTUAL BEHAVIOR : EXPECTED - Methods throwing MalformedParameterizedTypeException, such as ParameterizedTypeImpl.validateConstructorArguments() should always a detailed message that explains what went wrong. The detail message should include: - The class being invoked. - The formal class type parameters. - The actual type parameters passed in.
Comments
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