lib/qx/tool/compiler/ClassFile.js
function(node) {
      var old = this.__scope;
      var scope = this.__scope = this.__scope.parent;
      var unresolved = scope.unresolved;

      for (var name in old.unresolved) {
        var entry = unresolved[name];
        if (!entry) {
          entry = unresolved[name] = {
            name: name,
            locations: []
          };
        }
        entry.locations.push.apply(entry.locations, old.unresolved[name].locations);
      }
    }
function(node) {
      var old = this.__scope;
      var scope = this.__scope = this.__scope.parent;
      var unresolved = scope.unresolved;

      for (var name in old.unresolved) {
        var entry = unresolved[name];
        if (!entry) {
          entry = unresolved[name] = {
            name: name,
            locations: []
          };
        }
        entry.locations.push.apply(entry.locations, old.unresolved[name].locations);
      }
    }
Pops a scope from the stack