1 files changed, 13 insertions, 0 deletions
diff --git a/absl/flags/internal/commandlineflag.cc b/absl/flags/internal/commandlineflag.cc
index f1e50d01ec..c919fa1be8 100644
--- a/absl/flags/internal/commandlineflag.cc
+++ b/absl/flags/internal/commandlineflag.cc
@@ -23,6 +23,11 @@ FlagStateInterface::~FlagStateInterface() {}
 
 bool CommandLineFlag::IsRetired() const { return false; }
 
+bool CommandLineFlag::ParseFrom(absl::string_view value, std::string* error) {
+  return ParseFrom(value, flags_internal::SET_FLAGS_VALUE,
+                   flags_internal::kProgrammaticChange, error);
+}
+
 FlagFastTypeId PrivateHandleInterface::TypeId(const CommandLineFlag& flag) {
   return flag.TypeId();
 }
@@ -42,6 +47,14 @@ void PrivateHandleInterface::CheckDefaultValueParsingRoundtrip(
   flag.CheckDefaultValueParsingRoundtrip();
 }
 
+bool PrivateHandleInterface::ParseFrom(CommandLineFlag* flag,
+                                       absl::string_view value,
+                                       flags_internal::FlagSettingMode set_mode,
+                                       flags_internal::ValueSource source,
+                                       std::string* error) {
+  return flag->ParseFrom(value, set_mode, source, error);
+}
+
 }  // namespace flags_internal
 ABSL_NAMESPACE_END
 }  // namespace absl