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LibJS: Throw an exception in NumberFormat.prototype.format for BigInts

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Rather than crashing in the call to as_double(), throw an exception for
now.
This commit is contained in:
Timothy Flynn 2021-11-13 13:26:44 -05:00 • committed by Linus Groh
parent c65dea64bd
commit 40973814e9
2 changed files with 14 additions and 0 deletions
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4
Userland/Libraries/LibJS/Runtime/Intl/NumberFormatFunction.cpp
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@ -41,6 +41,10 @@ ThrowCompletionOr<Value> NumberFormatFunction::call()
// 4. Let x be ? ToNumeric(value).
value = TRY(value.to_numeric(global_object));
// FIXME: Support BigInt number formatting.
if (value.is_bigint())
return vm.throw_completion<InternalError>(global_object, ErrorType::NotImplemented, "BigInt number formatting");
// 5. Return ? FormatNumeric(nf, x).
// Note: Our implementation of FormatNumeric does not throw.
auto formatted = format_numeric(m_number_format, value.as_double());