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Codechange: Use std::underlying_type for DECLARE_POSTFIX_INCREMENT.

pull/7632/head
peter1138 2019-04-21 21:48:08 +01:00 committed by Charles Pigott
parent 63eeadef17
commit 683778fd7a
1 changed files with 7 additions and 7 deletions
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14
src/core/enum_type.hpp
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@ -15,17 +15,17 @@
#include <type_traits>
/** Some enums need to have allowed incrementing (i.e. StationClassID) */
#define DECLARE_POSTFIX_INCREMENT(type) \
inline type operator ++(type& e, int) \
#define DECLARE_POSTFIX_INCREMENT(enum_type) \
inline enum_type operator ++(enum_type& e, int) \
{ \
type e_org = e; \
e = (type)((int)e + 1); \
enum_type e_org = e; \
e = (enum_type)((std::underlying_type<enum_type>::type)e + 1); \
return e_org; \
} \
inline type operator --(type& e, int) \
inline enum_type operator --(enum_type& e, int) \
{ \
type e_org = e; \
e = (type)((int)e - 1); \
enum_type e_org = e; \
e = (enum_type)((std::underlying_type<enum_type>::type)e - 1); \
return e_org; \
}