id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,lang,patch,platform
2018,Improve pmc2c to support :manual_wb flag.,bacek,,"Hello.

Currently pmc2c in gen_gc branch generates automatic write barriers for:

1. VTABLEs marked with :write pragma.
2. All METHODS.

It's quite suboptimal. For example FIA.set_foo_keyed_int shouldn't trigger WB. And many of METHODs aren't mutating state of PMC.

To improve it we have to suppress generation of write barriers when pragma :manual_wb is specified.

-- 
Bacek",todo,closed,normal,,none,3.1.0,medium,fixed,,,,,
