assay
type-coercion

blank-cell-in-concatenation

Subject
op:&
Category
value
Formula
=A1&"x"
Canonical
x

Per-engine results

matches canonical diverges no fixture

Engine Verdict Value
gsheets match x
excel match x
lattice match x
ironcalc match x
hyperformula match x
libreoffice diverge
formulas match x
pycel diverge #NAME?