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Feature request: Make 'entt::null' available in <entt/entity/fwd.hpp> #1170

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kraybit opened this issue Aug 25, 2024 · 1 comment
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Feature request: Make 'entt::null' available in <entt/entity/fwd.hpp> #1170

kraybit opened this issue Aug 25, 2024 · 1 comment
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@skypjack
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invalid not a bug/not an issue/not whatever you want question open question solved available upstream or in a branch

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@kraybit
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kraybit commented Aug 25, 2024 •
edited
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#include <entt/entity/fwd.hpp>

struct Thing
{
	entt::entity target { entt::null }; // ERROR : Can not resolve symbol 'null'
};

Would be nice if this worked.
Cheers!
Kind regards /kraybit

PS. Or I'm doing this wrong, of course. Then please enlighten me : )
@skypjack skypjack self-assigned this Aug 26, 2024
@skypjack skypjack added the question open question label Aug 26, 2024
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You should include entity.hpp for that, which is another small and self-contained file that contains only entity related stuff.
The problem with including entt::null into fwd.hpp is that it needs the entt::null_t type, which is out of scope for a forward file.

@skypjack skypjack added invalid not a bug/not an issue/not whatever you want solved available upstream or in a branch labels Aug 26, 2024
@skypjack skypjack closed this as completed Sep 2, 2024
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