The C API in llama.h claims users can implement `llama_sampler_i` to create custom `llama_sampler`. The sampler chain takes ownership and calls `llama_sampler_free` on them. However, `llama_sampler_free` is hard-coded to use `delete`. This is undefined behavior if the object wasn't also allocated via `new` from libllama's C++ runtime. Callers in C and C-compatible languages do not use C++'s `new` operator. C++ callers may not be sharing the same heap as libllama. |
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llama-cpp.h | ||
llama.h |