[GROOVY-9666] ConcurrentModificationException with ASTTransformation

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.5
• Fix Version/s: 4.0.0-alpha-1, 3.0.6
• Assignee: Paul King
• Reporter: André Filipe Aloise
• Created: 28/Jul/20 18:05
• Updated: 11/Nov/20 02:01
• Resolved: 01/Aug/20 10:18

Description

Until 3.0.4 the following class had no errors https://github.com/vert-x3/vertx-lang-groovy/blob/3.9/vertx-lang-groovy-gen/src/main/java/io/vertx/lang/groovy/VertxTransformation.java

Since 3.0.5 it started to throw a ConcurrentModificationException

Here's the following travis build link of each version.

https://travis-ci.org/github/vert-x3/vertx-lang-groovy/builds/712642226 (Builds Ok, using 3.0.4)

https://travis-ci.org/github/aaloise/vertx-lang-groovy/builds/712638741 (Throws the ConcurrentModificationException when visit methos is called, using 3.0.5)