Remove 2nd Tokio Runtime in Auto Splitting Runtime #854
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Wasmtime's WASI implementation nowadays internally has its own Tokio runtime. You can only ever run a single Tokio runtime on a thread at the same time. Wasmtime provides async support, so this likely would have also solved the issue. However, this probably would've made it harder to use the runtime in other situations. So instead we just remove our own runtime, which was not really necessary anyway.
CryZe
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Wasmtime's WASI implementation nowadays internally has its own Tokio runtime. You can only ever run a single Tokio runtime on a thread at the same time. Wasmtime provides async support, so this likely would have also solved the issue. However, this probably would've made it harder to use the runtime in other situations. So instead we just remove our own runtime, which was not really necessary anyway.