Issue 4353 - Remove non standard for each syntax

scripts/doxygen.js

Index: scripts/doxygen.js
diff --git a/scripts/doxygen.js b/scripts/doxygen.js
index 8d8138b1d15aaaf537519baaa8168b100c6e1ce9..44e4d795a35e9f485e6c946e463b106bfd96c931 100644
--- a/scripts/doxygen.js
+++ b/scripts/doxygen.js
@@ -27,17 +27,17 @@ function process_js(ast, f) {
   }
   let toplevel = clean_ast(ast);
   associate_comments(f, toplevel);
-  for each (let v in toplevel.variables) {
+  for (let v of toplevel.variables) {
     if (v.comment)
       _print(v.comment);
     _print(loc(v.loc) + " VARIABLE " + v.name);
   }
-  for each (let v in toplevel.constants) {
+  for (let v of toplevel.constants) {
     if (v.comment)
       _print(v.comment);
     _print(loc(v.loc) + " CONST " + v.name);
   }
-  for each (let v in toplevel.objects) {
+  for (let v of toplevel.objects) {
     divine_inheritance(v, toplevel.constants);
     if (v.comment)
       _print(v.comment);
@@ -54,7 +54,7 @@ function process_js(ast, f) {
     }
     _print("CLASS END");
   }
-  for each (let v in toplevel.classes) {
+  for (let v of toplevel.classes) {
     divine_inheritance(v, toplevel.constants);
     if (v.constructor && v.constructor.comment)
       _print(v.constructor.comment);
@@ -73,7 +73,7 @@ function process_js(ast, f) {
     }
     _print("CLASS END");
   }
-  for each (let v in toplevel.functions) {
+  for (let v of toplevel.functions) {
     if (v.comment)
       _print(v.comment);
     _print(loc(v.loc) + " FUNCTION " + v.name);