Fix scope guard

Sirraide · Jul 22, 2023 · 0923bca · 0923bca
1 parent ff04bda
commit 0923bca
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/clopts.hh b/include/clopts.hh
@@ -300,7 +300,7 @@ static file_data_type map_file(
  /// Read the file manually.
  auto f = std::fopen(path.data(), "rb");
  if (not f) return err(path);
- at_scope_exit _close_file = [&] { std::fclose(f); };
+ at_scope_exit<decltype([&] { std::fclose(f); })> _close_file;
 
  /// Get the file size.
  std::fseek(f, 0, SEEK_END);