tools: hide symbols for builtin JS files in binary

Do not expose symbols like `node::internal_process_next_tick_value`, `node::internal_process_next_tick_key` in the created `node` binary by wrapping them in an anonymous namespace. PR-URL: nodejs#20634 Reviewed-By: James M Snell <[email protected]> Reviewed-By: Gus Caplan <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Daniel Bevenius <[email protected]> Reviewed-By: Tiancheng "Timothy" Gu <[email protected]>
tnunes · May 14, 2018 · 7b39503 · 7b39503
1 parent f8fc2f8
commit 7b39503
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tools/js2c.py b/tools/js2c.py
@@ -183,8 +183,12 @@ def ReadMacros(lines):
 
 namespace node {{
 
+namespace {{
+
 {definitions}
 
+}}  // anonymous namespace
+
 v8::Local<v8::String> LoadersBootstrapperSource(Environment* env) {{
   return internal_bootstrap_loaders_value.ToStringChecked(env->isolate());
 }}