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https://issues.apache.org/jira/browse/GROOVY-10140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Milles updated GROOVY-10140:
---------------------------------
    Description: 
Consider the following:
{code:groovy}
class C {
  transient void m() {
    println 'should not compile'
  }
}
new C().m()
{code}

Groovy happily compiles and executes this code.  It should emit and error for 
the invalid modifier "transient" on the method declaration.  Similar code in 
Java produces the following error:
{code}
Illegal modifier for the method m; only public, protected, private, abstract, 
static, final, synchronized, native & strictfp are permitted
{code}

transient overlaps the modifier but for varargs so this can cause difficulties 
in joint compilation scenarios.  Also the modifier printing code leveraged from 
{{MethodNode#getText}} does not consider the method context and prints 
"transient" for "def foo(... args) {}".

  was:
Consider the following:
{code:groovy}
class C {
  transient void m() {
    println 'should not compile'
  }
}
{code}

Groovy happily compiles and executes this code.  It should emit and error for 
the invalid modifier "transient" on the method declaration.  Similar code in 
Java produces the following error:
{code}
Illegal modifier for the method m; only public, protected, private, abstract, 
static, final, synchronized, native & strictfp are permitted
{code}

transient overlaps the modifier but for varargs so this can cause difficulties 
in joint compilation scenarios.  Also the modifier printing code leveraged from 
{{MethodNode#getText}} does not consider the method context and prints 
"transient" for "def foo(... args) {}".


> No compiler error for invalid method modifiers
> ----------------------------------------------
>
>                 Key: GROOVY-10140
>                 URL: https://issues.apache.org/jira/browse/GROOVY-10140
>             Project: Groovy
>          Issue Type: Bug
>    Affects Versions: 2.5.14, 3.0.8, 4.0.0-alpha-3
>            Reporter: Eric Milles
>            Priority: Major
>
> Consider the following:
> {code:groovy}
> class C {
>   transient void m() {
>     println 'should not compile'
>   }
> }
> new C().m()
> {code}
> Groovy happily compiles and executes this code.  It should emit and error for 
> the invalid modifier "transient" on the method declaration.  Similar code in 
> Java produces the following error:
> {code}
> Illegal modifier for the method m; only public, protected, private, abstract, 
> static, final, synchronized, native & strictfp are permitted
> {code}
> transient overlaps the modifier but for varargs so this can cause 
> difficulties in joint compilation scenarios.  Also the modifier printing code 
> leveraged from {{MethodNode#getText}} does not consider the method context 
> and prints "transient" for "def foo(... args) {}".



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