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LibJS: Add generic InvalidLength error type

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We have multiple array types now, so ArrayInvalidLength has been
replaced with a generic InvalidLength.

Also fixes a small issue in the Array constructor, it should throw
RangeError for invalid lengths, not TypeError.
This commit is contained in:
Linus Groh 2020-12-02 12:41:51 +00:00 • committed by Andreas Kling
commit 6de4f1fcb3
Notes: sideshowbarker 2024-07-19 01:05:16 +09:00
4 changed files with 4 additions and 4 deletions
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2
Libraries/LibJS/Runtime/ArrayConstructor.cpp
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@ -67,7 +67,7 @@ Value ArrayConstructor::call()
if (vm().argument_count() == 1 && vm().argument(0).is_number()) {
auto array_length_value = vm().argument(0);
if (!array_length_value.is_integer() || array_length_value.as_i32() < 0) {
vm().throw_exception<TypeError>(global_object(), ErrorType::ArrayInvalidLength);
vm().throw_exception<RangeError>(global_object(), ErrorType::InvalidLength, "array");
return {};
}
auto* array = Array::create(global_object());