Function WasmEdge_ValTypeIsRefNull

pub unsafe extern "C" fn WasmEdge_ValTypeIsRefNull(
    ValType: WasmEdge_ValType,
) -> bool

Specify the WASM value type is a nullable Ref or not.

\param ValType the WasmEdge_ValType object to check.

\returns true if the value type is a nullable Ref, false if not.