fix field_def to new syntax

Gemfile.lock

@@ -12,15 +12,15 @@ GIT
 
 GIT
   remote: git://github.com/salama/salama-reader.git
-  revision: 6710567af979b0b367245c16a0c6af260675bc71
+  revision: 6ae4b624b07bb86ceb24acb27ad0ac83be2ecc1e
   specs:
     salama-reader (0.4.0)
       ast (~> 2.1.0)
-      parslet (~> 1.7.0)
+      parslet (~> 1.7.1)
 
 GIT
   remote: git://github.com/whitequark/ast.git
-  revision: 3814fb102af82a30bf334005ebe17332744f9dad
+  revision: 63db4686b33228e8f703cb7328e5e5c62aa3cd92
   specs:
     ast (2.1.0)
 

lib/soml/compiler/field_def.rb

@@ -6,9 +6,9 @@ module Soml
       reset_regs # field_def is a statement, no return and all regs
       #puts statement.inspect
       type , name , value = *statement
-      @method.ensure_local( name, type ) unless( @method.has_arg(name))
+      @method.ensure_local( name.first, type ) unless( @method.has_arg(name.first))
       # if there is a value assigned, process it as am assignemnt statement (kind of call on_assign)
-      process( s(:assignment , s(:name , name) , value )  ) if value
+      process( s(:assignment , name , value )  ) if value
       return nil
     end
   end