max/nix-super
1
0
Fork 0
mirror of https://github.com/privatevoid-net/nix-super.git synced 2025-01-31 15:36:47 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #10633 from hercules-ci/fix-eval-state-baseEnv-gc-root

Browse source 
libexpr: Add missing GC root for `baseEnv`
This commit is contained in:
John Ericson 2024-05-02 10:10:54 -04:00 committed by GitHub
commit 840267491e
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
2 changed files with 12 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/libexpr/eval.cc
View file

@ -50,6 +50,7 @@
#include <gc/gc.h>
#include <gc/gc_cpp.h>
#include <gc/gc_allocator.h>
#include <boost/coroutine2/coroutine.hpp>
#include <boost/coroutine2/protected_fixedsize_stack.hpp>
@ -342,6 +343,8 @@ void initGC()
gcInitialised = true;
}
static constexpr size_t BASE_ENV_SIZE = 128;
EvalState::EvalState(
const LookupPath & _lookupPath,
ref<Store> store,
@ -424,8 +427,11 @@ EvalState::EvalState(
#if HAVE_BOEHMGC
, valueAllocCache(std::allocate_shared<void *>(traceable_allocator<void *>(), nullptr))
, env1AllocCache(std::allocate_shared<void *>(traceable_allocator<void *>(), nullptr))
, baseEnvP(std::allocate_shared<Env *>(traceable_allocator<Env *>(), &allocEnv(BASE_ENV_SIZE)))
, baseEnv(**baseEnvP)
#else
, baseEnv(allocEnv(BASE_ENV_SIZE))
#endif
, baseEnv(allocEnv(128))
, staticBaseEnv{std::make_shared<StaticEnv>(nullptr, nullptr)}
{
corepkgsFS->setPathDisplay("<nix", ">");

5
src/libexpr/eval.hh
View file

@ -547,6 +547,11 @@ public:
*/
SingleDerivedPath coerceToSingleDerivedPath(const PosIdx pos, Value & v, std::string_view errorCtx);
#if HAVE_BOEHMGC
/** A GC root for the baseEnv reference. */
std::shared_ptr<Env *> baseEnvP;
#endif
public:
/**