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// Test the case where we detach the buffer underlying a fixed-sized array.
// This is a bit of a tricky case because we cannot (necessarily) fold
// the detached check into the bounds check, as we obtain the bounds
// directly from the type.
if (!this.hasOwnProperty("TypedObject"))
quit();
var {StructType, uint32, storage} = TypedObject;
var S = new StructType({f: uint32, g: uint32});
var A = S.array(10);
function readFrom(a) {
return a[2].f + a[2].g;
}
function main() {
var a = new A();
a[2].f = 22;
a[2].g = 44;
for (var i = 0; i < 10; i++)
assertEq(readFrom(a), 66);
detachArrayBuffer(storage(a).buffer);
for (var i = 0; i < 10; i++) {
var ok = false;
try {
readFrom(a);
} catch (e) {
ok = e instanceof TypeError;
}
assertEq(ok, true);
}
}
main();
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