1 files changed, 8 insertions, 0 deletions
diff --git a/absl/strings/substitute.h b/absl/strings/substitute.h
index dae4e63f..6d2b08ab 100644
--- a/absl/strings/substitute.h
+++ b/absl/strings/substitute.h
@@ -174,6 +174,14 @@ class Arg {
   // "0x<hex value>". However, in the case of `nullptr`, "NULL" is printed.
   Arg(const void* value);  // NOLINT(runtime/explicit)
 
+  // Normal enums are already handled by the integer formatters.
+  // This overload matches only scoped enums.
+  template <typename T,
+            typename = typename std::enable_if<
+                std::is_enum<T>{} && !std::is_convertible<T, int>{}>::type>
+  Arg(T value)  // NOLINT(google-explicit-constructor)
+      : Arg(static_cast<typename std::underlying_type<T>::type>(value)) {}
+
   Arg(const Arg&) = delete;
   Arg& operator=(const Arg&) = delete;