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LibJS: Convert has_binding() to ThrowCompletionOr

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Also add spec step comments to it while we're here.
This commit is contained in:
Linus Groh 2021-10-09 17:07:32 +01:00
parent 617d3cd3d3
commit fbb176c926
11 changed files with 50 additions and 29 deletions
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4
Userland/Libraries/LibJS/Runtime/VM.cpp
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@ -445,9 +445,7 @@ Reference VM::get_identifier_reference(Environment* environment, FlyString name,
}
Optional<size_t> index;
auto exists = environment->has_binding(name, &index);
if (exception())
return {};
auto exists = TRY_OR_DISCARD(environment->has_binding(name, &index));
Optional<EnvironmentCoordinate> environment_coordinate;
if (index.has_value())