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LibJS: Propagate OOM from Intl.ListFormat Vector operations

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Timothy Flynn 2023-02-02 19:45:54 -05:00 committed by Linus Groh
parent c1c54fad96
commit cb8b2209c1
1 changed files with 10 additions and 8 deletions
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18
Userland/Libraries/LibJS/Runtime/Intl/ListFormat.cpp
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@ -62,7 +62,7 @@ ThrowCompletionOr<Vector<PatternPartition>> deconstruct_pattern(VM& vm, StringVi
// b. If part is "literal", then
if (part == "literal"sv) {
// i. Append Record { [[Type]]: "literal", [[Value]]: patternPart.[[Value]] } to result.
result.append({ part, move(pattern_part.value) });
TRY_OR_THROW_OOM(vm, result.try_append({ part, move(pattern_part.value) }));
}
// c. Else,
else {
@ -71,20 +71,22 @@ ThrowCompletionOr<Vector<PatternPartition>> deconstruct_pattern(VM& vm, StringVi
auto subst = placeables.get(part);
VERIFY(subst.has_value());
subst.release_value().visit(
MUST_OR_THROW_OOM(subst.release_value().visit(
// iii. If Type(subst) is List, then
[&](Vector<PatternPartition>& partition) {
[&](Vector<PatternPartition>& partition) -> ThrowCompletionOr<void> {
// 1. For each element s of subst, do
for (auto& element : partition) {
// a. Append s to result.
result.append(move(element));
TRY_OR_THROW_OOM(vm, result.try_append(move(element)));
}
return {};
},
// iv. Else,
[&](PatternPartition& partition) {
[&](PatternPartition& partition) -> ThrowCompletionOr<void> {
// 1. Append subst to result.
result.append(move(partition));
});
TRY_OR_THROW_OOM(vm, result.try_append(move(partition)));
return {};
}));
}
}
@ -274,7 +276,7 @@ ThrowCompletionOr<Vector<String>> string_list_from_iterable(VM& vm, Value iterab
}
// iii. Append nextValue to the end of the List list.
list.append(TRY(next_value.as_string().utf8_string()));
TRY_OR_THROW_OOM(vm, list.try_append(TRY(next_value.as_string().utf8_string())));
}
} while (next != nullptr);