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C++11 patchset 6: forbid object copy using assigment/copy function deleters (#5945)

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C++11 implement function deleting, it's generally used to prevent some object copy
In script API use this function removal on ScriptApiBase instead of ScriptApiClient/Server/MainMenu, this affect all ScriptApis
Move DISABLE_CLASS_COPY with constructor, the deleted function permit to replace function in its original place
This commit is contained in:
Loïc Blot
2017-06-10 13:49:15 +02:00
committed by GitHub
parent 9c497aa71f
commit ab128e03ff
12 changed files with 13 additions and 28 deletions
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6
src/util/basic_macros.h
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@@ -33,9 +33,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
// 'Foobar', add the macro DISABLE_CLASS_COPY(Foobar) as a private member.
// Note this also disables copying for any classes derived from 'Foobar' as well
// as classes having a 'Foobar' member.
#define DISABLE_CLASS_COPY(C) \
C(const C &); \
C &operator=(const C &)
#define DISABLE_CLASS_COPY(C) \
C(const C &) = delete; \
C &operator=(const C &) = delete;
#ifndef _MSC_VER
#define UNUSED_ATTRIBUTE __attribute__ ((unused))