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xo-gc: tidy: + Generation methods .g0(), .g1()

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Use in GCObjectStore.test.cpp
This commit is contained in:
Roland Conybeare 2026-04-12 15:42:49 -04:00
commit 2d149ced0d
2 changed files with 5 additions and 10 deletions
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2
xo-alloc2/include/xo/alloc2/Generation.hpp
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@ -24,6 +24,8 @@ namespace xo {
explicit constexpr Generation(value_type x) : value_{x} {}
static Generation nursery() { return Generation{0}; }
static Generation g0() { return Generation{0}; }
static Generation g1() { return Generation{1}; }
static Generation sentinel() { return Generation(c_max_generation); }
bool is_sentinel() const noexcept { return value_ == c_max_generation; }

13
xo-gc/utest/GCObjectStore.test.cpp
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@ -812,10 +812,6 @@ namespace ut {
// object type storage will be empty unless we install a type.
GCObjectStore gcos(fixture.gcos_config_, &verify_stats);
Generation g0{0};
Generation g1{1};
Generation gn{tc.n_gen_};
REQUIRE(gcos.is_type_installed(typeseq::id<DList>()) == false);
REQUIRE(gcos.is_type_installed(typeseq::id<DBoolean>()) == false);
@ -823,9 +819,6 @@ namespace ut {
gcos_verify_arena_partitioning(tc, gcos);
gcos_verify_vacant(tc, gcos);
// allocator api
auto alloc = obj<AAllocator,DArena>(gcos.new_space());
// create object(s).
// details depend on test case
@ -845,11 +838,11 @@ namespace ut {
gcos_verify_gen0_only_allocated(tc, gcos, x1_v);
// swap_roles [but only for generation < g1, i.e. g0
gcos.swap_roles(g1);
gcos.swap_roles(Generation::g1());
gcos_verify_gen0_fromspace_only_allocated(tc, gcos, x1_v);
gcos_move_roots_and_verify(tc, &gcos, g1, x1_v, x2_v, tc.debug_flag_);
gcos_move_roots_and_verify(tc, &gcos, Generation::g1(), x1_v, x2_v, tc.debug_flag_);
// Things to test:
// - deep_move_interior() // used from MutationLogStore
@ -861,7 +854,7 @@ namespace ut {
// swaps to- and from- spaces again
// Now from-space will be empty, all live objects in to-space
gcos.cleanup_phase(g1, sanitize_flag);
gcos.cleanup_phase(Generation::g1(), sanitize_flag);
}
{