Informative error for `coerce_component` with scalar input #936

8 / 8 tasks completed

All tasks have been completed

Task	Status
New features and bug fixes have unit tests	Completed
New modules have tests that are ultimately called by the test runner (`test/runtests.jl`)	Completed
Existing tests have not been deleted	Completed
Code coverage >= 90% or reduction justified in PR	Completed
All exported functions, types, and constants have docstrings, written in complete sentences	Completed
Citations are given for any constructions, algorithms, or code drawn from external sources	Completed
Style guidelines are followed, including indent width 2	Completed
Changes breaking backwards compatibility have been approved	Completed