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let { createArray } = wasmEvalText(`
(module
(type $a (array f64))
(func (export "createArray") (result anyref)
(array.new $a f64.const 4 i32.const 1)
)
)`).exports;
let a = createArray();
assertErrorMessage(() => {
wasmGcReadField(a, 2);
}, WebAssembly.RuntimeError, /index out of bounds/);