Long standing groovy step into issue

[Egor Ushakov]

Hi guys!

there is a long standing issue (on groovy) 
https://jira.codehaus.org/browse/GROOVY-4063,
that does not allow to do correct step into: java debugger just skips 
the user code together with the code in stepping filters.
If breakpoint is set in user code it stops where expected.
Could someone please give a hint on how groovy should correctly generate 
the code not to confuse debugger step filters.

Thanks in advance,
Egor