src: add deprecation warning to errname()

PR-URL: https://github.com/nodejs/node/pull/23597
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/env.h b/src/env.h
index 1eb333b0ef..3daa48f9cb 100644
--- a/src/env.h
+++ b/src/env.h
@@ -843,6 +843,12 @@ class Environment {
     return current_value;
   }
 
+  inline bool EmitErrNameWarning() {
+    bool current_value = emit_err_name_warning_;
+    emit_err_name_warning_ = false;
+    return current_value;
+  }
+
   typedef void (*native_immediate_callback)(Environment* env, void* data);
   // cb will be called as cb(env, data) on the next event loop iteration.
   // obj will be kept alive between now and after the callback has run.
@@ -929,6 +935,7 @@ class Environment {
   bool printed_error_;
   bool abort_on_uncaught_exception_;
   bool emit_env_nonstring_warning_;
+  bool emit_err_name_warning_;
   size_t makecallback_cntr_;
   std::vector<double> destroy_async_id_list_;