Issue 4353 - Remove non standard for each syntax

scripts/dxr.js

Index: scripts/dxr.js
diff --git a/scripts/dxr.js b/scripts/dxr.js
index 86cce882c589591a007fc88c6c83aa1351d3aec2..5f5c72a59834766587acb254388401a4b3258289 100644
--- a/scripts/dxr.js
+++ b/scripts/dxr.js
@@ -10,15 +10,15 @@ function process_js(ast, f) {
   }
   let toplevel = clean_ast(ast);
   _print("Global variables:");
-  for each (let v in toplevel.variables) {
+  for (let v of toplevel.variables) {
     _print("\t" + v.name + " at " + f + ":" + v.loc.line + ":" + v.loc.column);
   }
   _print("Global constants:");
-  for each (let v in toplevel.constants) {
+  for (let v of toplevel.constants) {
     _print("\t" + v.name + " at " + f + ":" + v.loc.line + ":" + v.loc.column);
   }
   _print("Global objects:");
-  for each (let v in toplevel.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) {
@@ -42,7 +42,7 @@ function process_js(ast, f) {
     }
   }
   _print("Global classes:");
-  for each (let v in toplevel.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) {
@@ -66,7 +66,7 @@ function process_js(ast, f) {
     }
   }
   _print("Global functions:");
-  for each (let v in toplevel.functions) {
+  for (let v of toplevel.functions) {
     _print("\t" + v.name + " at " + f + ":" + v.loc.line + ":" + v.loc.column);
   }
 }