anchor.diff:                 , exception => ExceptionExpr
                  },
   
  -  clj_env:push_expr(Env, ThrowExpr).
  +  clj_env:push_expr(Env1, ThrowExpr).
   
   %%------------------------------------------------------------------------------
   %% Parse try
  
positive.code: 
    IfExpr = #{ op   => 'if'
              , form => Form
              , env  => ?DEBUG(Env3)
              , test => TestExpr
              , then => ThenExpr
              , else => ElseExpr
  
negative.code:              true  -> loop;
               false -> 'let'
             end,
    {InitExpr, Env1} = clj_env:pop_expr(analyze_form(Env, Init)),
    BindExpr = #{ op     => binding
                , env    => ?DEBUG(Env)
                , name   => Name
  