javac8 annotation processors don't visit parameter annotations

[Joel Borggren-Franck]

Hi Liam,

Thanks!

I filed https://bugs.openjdk.java.net/browse/JDK-8038080

I intend to submit your fix for 9 and 8u20.

cheers
/Joel

On 2014-03-05, Liam Miller-Cushon wrote:
> There appears to be a javac8 bug that prevents annotation processors from
> visiting annotations on parameters. When repeated annotations were
> implemented [1][2] the annotation scanners in JavacProcessingEnvironment
> and JavacRoundEnvironment were modified and the following override was
> added:
> 
> @Override
> public Set<TypeElement> visitExecutable(ExecutableElement e,
> Set<TypeElement> p) {
>   // Type parameters are not considered to be enclosed by an executable
>   scan(e.getTypeParameters(), p);
>   return scan(e.getEnclosedElements(), p);
> }
> 
> MethodSymbols don't have any enclosed elements, but they do have parameters
> (which currently aren't being visited). I think that line was meant to
> match the base implementation in ElementScanner:
> 
> return scan(e.getParameters(), p);
> 
> 
> [1] https://bugs.openjdk.java.net/browse/JDK-7162089
> [2] http://hg.openjdk.java.net/jdk8/jdk8/langtools/rev/1908e86ee49a