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xo-object2: utest: ++ allocation in collector utest

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This commit is contained in:
Roland Conybeare 2026-01-02 18:55:53 -05:00
commit 25a85b71d3
4 changed files with 17 additions and 0 deletions
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5
include/xo/gc/DX1Collector.hpp
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@ -237,6 +237,11 @@ namespace xo {
* New allocs always in gen0 to-space
**/
value_type sub_alloc(size_type z, bool complete) noexcept;
/** Allocate copy of source object at @p src.
* Source must be owned by this collector instance.
* Copy will have incremented age.
**/
value_type alloc_copy(value_type src) noexcept;
/** expand gen0 committed size to at least @p z.
**/
bool expand(size_type z) noexcept;

1
include/xo/gc/detail/IAllocator_DX1Collector.hpp
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@ -62,6 +62,7 @@ namespace xo {
static value_type alloc(DX1Collector & d, typeseq t, size_type z) noexcept;
static value_type super_alloc(DX1Collector & d, typeseq t, size_type z) noexcept;
static value_type sub_alloc(DX1Collector & d, size_type z, bool complete) noexcept;
static value_type alloc_copy(DX1Collector & d, value_type src) noexcept;
/** expand gen0 spaces (both from-space and to-space) **/
static bool expand(DX1Collector & d, size_type z) noexcept;

5
src/gc/DX1Collector.cpp
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@ -231,6 +231,11 @@ namespace xo {
return with_facet<AAllocator>::mkobj(new_space()).sub_alloc(z, complete);
}
auto
DX1Collector::alloc_copy(value_type src) noexcept -> value_type {
return with_facet<AAllocator>::mkobj(new_space()).alloc_copy(src);
}
bool
DX1Collector::expand(size_type z) noexcept
{

6
src/gc/IAllocator_DX1Collector.cpp
View file

@ -102,6 +102,12 @@ namespace xo {
return d.sub_alloc(z, complete);
}
auto
IAllocator_DX1Collector::alloc_copy(DX1Collector & d, value_type src) noexcept -> value_type
{
return d.alloc_copy(src);
}
bool
IAllocator_DX1Collector::expand(DX1Collector & d, size_type z) noexcept
{