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LibJS: Add missing assert to TypedArray.prototype.indexOf

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Jamie Mansfield 2022-11-19 12:23:38 +00:00 • committed by Linus Groh
parent 80d2d3812a
commit 70a4e4bd67
1 changed files with 3 additions and 1 deletions
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4
Userland/Libraries/LibJS/Runtime/TypedArrayPrototype.cpp
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@ -681,7 +681,9 @@ JS_DEFINE_NATIVE_FUNCTION(TypedArrayPrototype::index_of)
// 5. Let n be ? ToIntegerOrInfinity(fromIndex). // 5. Let n be ? ToIntegerOrInfinity(fromIndex).
auto n = TRY(vm.argument(1).to_integer_or_infinity(vm)); auto n = TRY(vm.argument(1).to_integer_or_infinity(vm));
// FIXME: 6. Assert: If fromIndex is undefined, then n is 0. // 6. Assert: If fromIndex is undefined, then n is 0.
if (vm.argument(1).is_undefined())
VERIFY(n == 0);
auto value_n = Value(n); auto value_n = Value(n);
// 7. If n is +∞, return -1𝔽. // 7. If n is +∞, return -1𝔽.