[GROOVY-8707] += in CompileStatic dynamically sets property instead of using setter

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.5.1
• Fix Version/s: 4.0.0-alpha-1, 3.0.1, 2.5.16
• Assignee: Eric Milles
• Reporter: death lord
• Created: 20/Jul/18 13:10
• Updated: 24/Feb/22 19:38
• Resolved: 14/Feb/20 05:52

Description

Code:

import groovy.transform.CompileStatic

@CompileStatic
class A {
  int num

  static main(args) {
    def a = new A()
    a.num = 5
    a.num += 10
  }
}

Main method compiles to:

A a = new A();
byte var2 = 5;
a.setNum(var2);
Object var10001 = null;
ScriptBytecodeAdapter.setProperty(a.getNum() + 10, (Class)null, a, (String)"num");

Issue Links

• links to: GitHub Pull Request #1167