Like [one], but additionally raises an error if the relation is empty.
@raise [ROM::TupleCountMismatchError] if the relation does not contain
exactly one tuple
Inch CI evaluates your project's inline code documentation and reports grades for each class, module and method.
It is an open source project,
created by René Föhring (@rrrene),
based on Inch.
Please create an issue if anything seems broken or worthy of improvement.
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