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| ## 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. |
| This is simple : tests to ensure that |
| something passed through a chain of VMS |
| is actually updated correctly in the context |
| |
| #macro(bar $a) |
| #set($b = $a + $a) |
| #end |
| |
| #macro( foo $b) |
| #set($b = 1) |
| #bar($b) |
| #end |
| |
| #set($b = 0) |
| #foo($b) |
| $b |
