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Merge pull request #111 from CarterLi/master
Use explicitly deleted functions to make types non-copyable
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commit
0fc15d48f3
@ -117,6 +117,17 @@ endif ()
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# add_definitions(-DFMT_USE_NOEXCEPT=1)
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#endif ()
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#check_cxx_source_compiles("
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# struct C{
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# C()=delete;
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# C(const C&)=delete;
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# C& operator=(const C&)=delete;
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# };
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# int main(){}" FMT_DELETED_FUNCTIONS)
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#if (FMT_DELETED_FUNCTIONS)
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# add_definitions(-DFMT_USE_DELETED_FUNCTIONS=1)
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#endif ()
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# GTest doesn't detect <tuple> with clang.
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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target_compile_definitions(gmock PUBLIC GTEST_USE_OWN_TR1_TUPLE=1)
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13
format.h
13
format.h
@ -121,9 +121,16 @@
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// A macro to disallow the copy constructor and operator= functions
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// This should be used in the private: declarations for a class
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#define FMT_DISALLOW_COPY_AND_ASSIGN(TypeName) \
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TypeName(const TypeName&); \
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void operator=(const TypeName&)
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#if FMT_USE_DELETED_FUNCTIONS || FMT_HAS_FEATURE(cxx_deleted_functions) || \
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(FMT_GCC_VERSION >= 404 && __cplusplus >= 201103L) || _MSC_VER >= 1800
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# define FMT_DISALLOW_COPY_AND_ASSIGN(TypeName) \
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TypeName(const TypeName&) = delete; \
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TypeName& operator=(const TypeName&) = delete
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#else
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# define FMT_DISALLOW_COPY_AND_ASSIGN(TypeName) \
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TypeName(const TypeName&); \
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TypeName& operator=(const TypeName&)
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#endif
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namespace fmt {
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