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// |jit-test| skip-if: !wasmGcEnabled()
let {checkNonNull} = wasmEvalText(`(module
(func (export "checkNonNull") (param externref) (result (ref extern))
local.get 0
ref.as_non_null
)
)`).exports;
assertErrorMessage(() => checkNonNull(null), WebAssembly.RuntimeError, /dereferencing null pointer/);
for (let val of WasmNonNullExternrefValues) {
assertEq(checkNonNull(val), val, `is non-null`);
}