| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package groovy.transform.stc |
| |
| /** |
| * Unit tests for static type checking : coercions. |
| */ |
| class CoercionSTCTest extends StaticTypeCheckingTestCase { |
| void testCoerceToArray() { |
| assertScript ''' |
| def m() { |
| try { |
| throw new Exception() |
| } catch (Throwable t) { |
| def newTrace = [] |
| def clean = newTrace.toArray(newTrace as StackTraceElement[]) |
| // doing twice, because bug showed that the more you call the array coercion, the more the error |
| // gets stupid : |
| // Cannot call java.util.List#toArray([Ljava.lang.Object;) with arguments [[Ljava.lang.StackTraceElement; -> [Ljava.lang.StackTraceElement;] |
| // Cannot call java.util.List#toArray([[Ljava.lang.Object;) with arguments [[Ljava.lang.StackTraceElement; -> [Ljava.lang.StackTraceElement;] |
| // Cannot call java.util.List#toArray([[[Ljava.lang.Object;) with arguments [[Ljava.lang.StackTraceElement; -> [Ljava.lang.StackTraceElement;] |
| // ... |
| clean = newTrace.toArray(newTrace as StackTraceElement[]) |
| } |
| } |
| |
| m() |
| ''' |
| } |
| } |
| |