Fixed improperly handling locals of a block.

nomsu.lua

@@ -897,14 +897,15 @@ do
           local lua = self:tree_to_lua(arg)
           if #tree.value == 1 and lua.expr and not lua.statements then
             return {
-              expr = lua.expr
+              expr = lua.expr,
+              locals = lua.locals
             }
           end
           if lua.locals then
             local _list_1 = lua.locals
             for _index_1 = 1, #_list_1 do
               local l = _list_1[_index_1]
-              locals[l] = true
+              table.insert(locals, l)
             end
           end
           if lua.statements then

nomsu.moon

@@ -642,9 +642,9 @@ class NomsuCompiler
                 for arg in *tree.value
                     lua = @tree_to_lua arg
                     if #tree.value == 1 and lua.expr and not lua.statements
-                        return expr:lua.expr
+                        return {expr:lua.expr, locals:lua.locals}
                     if lua.locals
-                        for l in *lua.locals do locals[l] = true
+                        for l in *lua.locals do table.insert(locals, l)
                     if lua.statements then insert lua_bits, lua.statements
                     elseif lua.expr then insert lua_bits, "#{lua.expr};"
                 utils.deduplicate(locals)