[ 
https://issues.apache.org/jira/browse/GROOVY-7439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Allen Arakaki updated GROOVY-7439:
----------------------------------
    Description: 
Compilation errors using groovy trait and @CompileStatic and @Slf4j("LOG")

Easy to reproduce:
------------------------------------------------
{code}
import org.slf4j.Logger

import groovy.transform.CompileStatic
import groovy.util.logging.Slf4j

@Slf4j("LOG")
@CompileStatic
trait TTest {
  void test1() {
    LOG.debug("Logging test1 ...")
  }

  void test2() {
    //((Logger)LOG).debug("Logging test2 ...")
  }
}
{code}

Results in the following:
| Error Compilation error: startup failed:
..\src\groovy\TTest.groovy: 10: [Static type checking] - Cannot find matching 
method java.lang.Object#debug(java.lang.String). Please check if the declared 
type is right and if the method exists.
@ line 10, column 5.
LOG.debug("Logging test1 ...")
^

{code}
import org.slf4j.Logger

import groovy.transform.CompileStatic
import groovy.util.logging.Slf4j

@Slf4j("LOG")
@CompileStatic
trait TTest {
  void test1() {
    //LOG.debug("Logging test1 ...")
  }

  void test2() {
    ((Logger)LOG).debug("Logging test2 ...")
  }
}
{code}
Results in the following error:
| Error Compilation error: startup failed:
..\src\groovy\TTest.groovy: -1: Access to TTest#LOG is forbidden @ line -1, 
column -1.

  was:
Compilation errors using groovy trait and @CompileStatic and @Slf4j("LOG")

Easy to reproduce:
------------------------------------------------
```
import org.slf4j.Logger

import groovy.transform.CompileStatic
import groovy.util.logging.Slf4j

@Slf4j("LOG")
@CompileStatic
trait TTest {
  void test1() {
    LOG.debug("Logging test1 ...")
  }

  void test2() {
    //((Logger)LOG).debug("Logging test2 ...")
  }
}
```

Results in the following:
| Error Compilation error: startup failed:
..\src\groovy\TTest.groovy: 10: [Static type checking] - Cannot find matching 
method java.lang.Object#debug(java.lang.String). Please check if the declared 
type is right and if the method exists.
@ line 10, column 5.
LOG.debug("Logging test1 ...")
^

```
import org.slf4j.Logger

import groovy.transform.CompileStatic
import groovy.util.logging.Slf4j

@Slf4j("LOG")
@CompileStatic
trait TTest {
  void test1() {
    //LOG.debug("Logging test1 ...")
  }

  void test2() {
    ((Logger)LOG).debug("Logging test2 ...")
  }
}
```
Results in the following error:
| Error Compilation error: startup failed:
..\src\groovy\TTest.groovy: -1: Access to TTest#LOG is forbidden @ line -1, 
column -1.


> Compilation errors using groovy trait and @CompileStatic and @Slf4j("LOG")
> --------------------------------------------------------------------------
>
>                 Key: GROOVY-7439
>                 URL: https://issues.apache.org/jira/browse/GROOVY-7439
>             Project: Groovy
>          Issue Type: Bug
>          Components: Compiler
>    Affects Versions: 2.4.3
>         Environment: Windows 8.1
> Oracle JDK 8.u45
>            Reporter: Allen Arakaki
>
> Compilation errors using groovy trait and @CompileStatic and @Slf4j("LOG")
> Easy to reproduce:
> ------------------------------------------------
> {code}
> import org.slf4j.Logger
> import groovy.transform.CompileStatic
> import groovy.util.logging.Slf4j
> @Slf4j("LOG")
> @CompileStatic
> trait TTest {
>   void test1() {
>     LOG.debug("Logging test1 ...")
>   }
>   void test2() {
>     //((Logger)LOG).debug("Logging test2 ...")
>   }
> }
> {code}
> Results in the following:
> | Error Compilation error: startup failed:
> ..\src\groovy\TTest.groovy: 10: [Static type checking] - Cannot find matching 
> method java.lang.Object#debug(java.lang.String). Please check if the declared 
> type is right and if the method exists.
> @ line 10, column 5.
> LOG.debug("Logging test1 ...")
> ^
> {code}
> import org.slf4j.Logger
> import groovy.transform.CompileStatic
> import groovy.util.logging.Slf4j
> @Slf4j("LOG")
> @CompileStatic
> trait TTest {
>   void test1() {
>     //LOG.debug("Logging test1 ...")
>   }
>   void test2() {
>     ((Logger)LOG).debug("Logging test2 ...")
>   }
> }
> {code}
> Results in the following error:
> | Error Compilation error: startup failed:
> ..\src\groovy\TTest.groovy: -1: Access to TTest#LOG is forbidden @ line -1, 
> column -1.



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