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cpp-libs
Actor Framework
Commits
e5a74850
Commit
e5a74850
authored
Oct 21, 2014
by
Dominik Charousset
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Prevent zero-length arrays in types_array
parent
98d36c1c
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1
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libcaf_core/caf/detail/types_array.hpp
libcaf_core/caf/detail/types_array.hpp
+2
-2
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libcaf_core/caf/detail/types_array.hpp
View file @
e5a74850
...
...
@@ -88,7 +88,7 @@ struct types_array_impl {
static
constexpr
bool
builtin_only
=
true
;
inline
bool
is_pure
()
const
{
return
true
;
}
// all types are builtin, perform lookup on constuction
const
uniform_type_info
*
data
[
sizeof
...(
T
)];
const
uniform_type_info
*
data
[
sizeof
...(
T
)
==
0
?
1
:
sizeof
...(
T
)
];
types_array_impl
()
:
data
{
ta_util
<
caf_tinf
,
true
,
T
>::
get
()...}
{}
inline
const
uniform_type_info
*
operator
[](
size_t
p
)
const
{
return
data
[
p
];
...
...
@@ -103,7 +103,7 @@ struct types_array_impl<false, T...> {
static
constexpr
bool
builtin_only
=
false
;
inline
bool
is_pure
()
const
{
return
false
;
}
// contains std::type_info for all non-builtin types
const
std
::
type_info
*
tinfo_data
[
sizeof
...(
T
)];
const
std
::
type_info
*
tinfo_data
[
sizeof
...(
T
)
==
0
?
1
:
sizeof
...(
T
)
];
// contains uniform_type_infos for builtin types and lazy initializes
// non-builtin types at runtime
mutable
std
::
atomic
<
const
uniform_type_info
*>
data
[
sizeof
...(
T
)];
...
...
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