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Remove hacks to support evaluation from coroutines

Since we're not doing this anymore.
This commit is contained in:
Eelco Dolstra 2024-07-22 15:28:21 +02:00
parent 609df83c01
commit ca0f7db843
4 changed files with 2 additions and 213 deletions

View file

@ -557,27 +557,4 @@ struct FramedSink : nix::BufferedSink
};
};
/**
* Stack allocation strategy for sinkToSource.
* Mutable to avoid a boehm gc dependency in libutil.
*
* boost::context doesn't provide a virtual class, so we define our own.
*/
struct StackAllocator {
virtual boost::context::stack_context allocate() = 0;
virtual void deallocate(boost::context::stack_context sctx) = 0;
/**
* The stack allocator to use in sinkToSource and potentially elsewhere.
* It is reassigned by the initGC() method in libexpr.
*/
static StackAllocator *defaultAllocator;
};
/* Disabling GC when entering a coroutine (without the boehm patch).
mutable to avoid boehm gc dependency in libutil.
*/
extern std::shared_ptr<void> (*create_coro_gc_hook)();
}