diff options
Diffstat (limited to 'js/src/jit-test/tests/wasm/function-references/as-non-null.js')
-rw-r--r-- | js/src/jit-test/tests/wasm/function-references/as-non-null.js | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/function-references/as-non-null.js b/js/src/jit-test/tests/wasm/function-references/as-non-null.js new file mode 100644 index 0000000000..1280c8ee06 --- /dev/null +++ b/js/src/jit-test/tests/wasm/function-references/as-non-null.js @@ -0,0 +1,13 @@ +// |jit-test| skip-if: !wasmFunctionReferencesEnabled() + +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`); +} |