Issue 4353 - Remove non standard for each syntax

scripts/dxr.js

-// This is a simple test to test global magic
-
-include("../utils/cleanast.js");
-include("../utils/dumpast.js");
-include("../utils/jstypes.js");
-
-function process_js(ast, f) {
-  function loc(l) {
-    return f + ":" + l.line + ":" + l.column;
-  }
-  let toplevel = clean_ast(ast);
-  _print("Global variables:");
-  for (let v of toplevel.variables) {
-    _print("\t" + v.name + " at " + f + ":" + v.loc.line + ":" + v.loc.column);
-  }
-  _print("Global constants:");
-  for (let v of toplevel.constants) {
-    _print("\t" + v.name + " at " + f + ":" + v.loc.line + ":" + v.loc.column);
-  }
-  _print("Global objects:");
-  for (let v of toplevel.objects) {
-    divine_inheritance(v, toplevel.constants);
-    _print("\t" + v.name + " at " + f + ":" + v.loc.line + ":" + v.loc.column);
-    if (v.inherits) {
-      _print("\tInherits from " + v.inherits.join(", "));
-    }
-    _print("\tFunctions:");
-    for (let name in v.functions) {
-      _print("\t\t" + name + " at " + loc(v.functions[name].loc));
-    }
-    _print("\tVariables:");
-    for (let name in v.variables) {
-      _print("\t\t" + name + " at " + loc(v.variables[name].loc));
-    }
-    _print("\tGetters:");
-    for (let name in v.getters) {
-      _print("\t\t" + name + " at " + loc(v.getters[name].loc));
-    }
-    _print("\tSetters:");
-    for (let name in v.setters) {
-      _print("\t\t" + name + " at " + loc(v.setters[name].loc));
-    }
-  }
-  _print("Global classes:");
-  for (let v of toplevel.classes) {
-    divine_inheritance(v, toplevel.constants);
-    _print("\t" + v.name + " at " + f + ":" + v.loc.line + ":" + v.loc.column);
-    if (v.inherits) {
-      _print("\tInherits from " + v.inherits.join(", "));
-    }
-    _print("\tFunctions:");
-    for (let name in v.functions) {
-      _print("\t\t" + name + " at " + loc(v.functions[name].loc));
-    }
-    _print("\tVariables:");
-    for (let name in v.variables) {
-      _print("\t\t" + name + " at " + loc(v.variables[name].loc));
-    }
-    _print("\tGetters:");
-    for (let name in v.getters) {
-      _print("\t\t" + name + " at " + loc(v.getters[name].loc));
-    }
-    _print("\tSetters:");
-    for (let name in v.setters) {
-      _print("\t\t" + name + " at " + loc(v.setters[name].loc));
-    }
-  }
-  _print("Global functions:");
-  for (let v of toplevel.functions) {
-    _print("\t" + v.name + " at " + f + ":" + v.loc.line + ":" + v.loc.column);
-  }
-}