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wasmtime_exn_field_count

wasmtime_c_api

Function wasmtime_exn_field_count 

Source 
#[unsafe(no_mangle)]
pub extern "C" fn wasmtime_exn_field_count(
    store: WasmtimeStoreContextMut<'_>,
    exn: &wasmtime_exn_t,
) -> usize