forked from OSchip/llvm-project
e46db90c9a
ownership-unqualified retainable object type as __strong. This allows
us to write, e.g.,
std::vector<id>
and we'll infer that the vector's element types have __strong
ownership semantics, which is far nicer than requiring:
std::vector<__strong id>
Note that we allow one to override the ownership qualifier of a
substituted template type parameter, e.g., given
template<typename T>
struct X {
typedef __weak T type;
};
X<id> is treated the same as X<__strong id>. At instantiation type,
the __weak in "__weak T" overrides the (inferred or specified)
__strong on the template argument type, so that we can still provide
metaprogramming transformations.
This is part of <rdar://problem/9595486>.
llvm-svn: 133303
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| Block-ABI-Apple.txt | ||
| BlockLanguageSpec.txt | ||
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| DriverInternals.html | ||
| InternalsManual.html | ||
| LanguageExtensions.html | ||
| Makefile | ||
| PCHInternals.html | ||
| PCHLayout.graffle | ||
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| PTHInternals.html | ||
| UsersManual.html | ||
| doxygen.cfg.in | ||
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