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  1. Groovy
  2. GROOVY-9342

SC: Lambda in static initializer that uses static field on LHS of += produces errors

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-rc-2
    • Fix Version/s: 3.0.0-rc-3
    • Component/s: None
    • Labels:
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      Description

      Follow up to GROOVY-9332 and GROOVY-9333. Consider the following:

      @groovy.transform.CompileStatic
      class Test1 {
          static int acc = 1
          static { [1, 2, 3].forEach((Integer i) -> acc += i) }
      }
      assert Test1.acc == 7
      
      java.lang.ExceptionInInitializerError\r\n
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\r\n
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)\r\n
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\r\n
      	at java.lang.reflect.Method.invoke(Method.java:498)\r\n
      

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              • Assignee:
                emilles Eric Milles
                Reporter:
                emilles Eric Milles
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