ladybird/Libraries/LibJS/Tests/delete-globalThis-property-crash.js

load("test-common.js");

try {
    a = 1;
    assert(delete globalThis.a === true);
    a = 2;
    console.log("PASS");
} catch (e) {
    console.log("FAIL: " + e);
}
LibJS: Grow storage when adding a property to uniquely-shaped Object Normally the storage would be expanded by set_shape() upon transition to a new shape, but if the shape is already unique, there is no new transition so we have to expand the storage manually. 2020-04-26 19:03:23 +02:00			`load("test-common.js");`

			`try {`
			`a = 1;`
			`assert(delete globalThis.a === true);`
			`a = 2;`
			`console.log("PASS");`
			`} catch (e) {`
			`console.log("FAIL: " + e);`
			`}`