stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8042748: Clarify exception thrown by ParameterizedTypeImpl.validateConstructorArguments()

Browse Source 
Reviewed-by: lancea
This commit is contained in:
Joe Darcy 2019-06-09 15:48:57 -07:00
parent de1584263d
commit c569ad302a
1 changed files with 10 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/java.base/share/classes/sun/reflect/generics/reflectiveObjects/ParameterizedTypeImpl.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -55,8 +55,15 @@ public class ParameterizedTypeImpl implements ParameterizedType {
private void validateConstructorArguments() {
TypeVariable<?>[] formals = rawType.getTypeParameters();
// check correct arity of actual type args
if (formals.length != actualTypeArguments.length){
throw new MalformedParameterizedTypeException();
if (formals.length != actualTypeArguments.length) {
throw new MalformedParameterizedTypeException(String.format("Mismatch of count of " +
"formal and actual type " +
"arguments in constructor " +
"of %s: %d formal argument(s) "+
"%d actual argument(s)",
rawType.getName(),
formals.length,
actualTypeArguments.length));
}
for (int i = 0; i < actualTypeArguments.length; i++) {
// check actuals against formals' bounds