Prohibit TriangularSolve for integer types?

Submitted by Christoph Hertzberg @chhtz

Assigned to Nobody

Link to original bugzilla bug (#1639)
Version: 3.4 (development)

Description

Calculating any decomposition for integer matrices already fails to compile with a static assertion THIS_FUNCTION_IS_NOT_FOR_INTEGER_NUMERIC_TYPES.
Shouldn't we do the same for triangular solvers?
Would that break any (valid) code?

Blocking

#1608

Edited by Antonio Sánchez