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author | Olivier Galibert <galibert@pobox.com> | 2021-05-26 15:33:26 +0200 |
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committer | Olivier Galibert <galibert@pobox.com> | 2021-05-26 15:33:42 +0200 |
commit | 47326ba9b85138f2cc005131daba8cd4aa279cf2 (patch) | |
tree | 847a4eaf3ec73aee68458ab9f641c9e52684fd50 | |
parent | e0b1142387c7589a8077a1687127c7214db723b5 (diff) |
including optional is not optional when optional is used
-rw-r--r-- | src/emu/emumem.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/emu/emumem.h b/src/emu/emumem.h index 4a0a5830fa5..95a7c0d685e 100644 --- a/src/emu/emumem.h +++ b/src/emu/emumem.h @@ -17,6 +17,7 @@ #ifndef MAME_EMU_EMUMEM_H #define MAME_EMU_EMUMEM_H +#include <optional> #include <type_traits> using s8 = std::int8_t; |