Fix missing headers

Summary: Add missing header includes exposed by modular build. Reviewed By: yfeldblum Differential Revision: D22739351 fbshipit-source-id: 21482efdfd6b6e83d56757d8b74fec80bd24e0a2
facebook · Jul 29, 2020 · db2afc9 · db2afc9
1 parent 02fdc36
commit db2afc9
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/fatal/debug/debug.h b/fatal/debug/debug.h
@@ -13,6 +13,8 @@
 // production build
 #ifdef NDEBUG
 
+# include <type_traits>
+
 namespace fatal {
 
 using debug_mode = std::false_type;
@@ -29,9 +31,9 @@ using debug_mode = std::false_type;
 // debug build
 #else // NDEBUG
 
-# include <iostream>
-
 # include <cstdlib>
+# include <iostream>
+# include <type_traits>
 
 namespace fatal {