ENH: finer granularity for handling functionObject failure (#1779)

• additional "errors" entry with enumerated values (default|warn|ignore|strict) for defining warning or error at construct or runtime stage

• default : construct = warn, runtime = fatal

• warn : construct = warn, runtime = warn

• ignore : construct = silent, runtime = silent

• strict : construct = fatal, runtime = fatal

The errors control can be added at the top-level and/or for individual function objects.

changed milestone to %v2012

added enhancement label

@Chiara, @svilfaye - the change is atomic enough that cherry-picking as a "backport" should not pose any problems.

added 7 commits

• fc800aea...f39c1d3c - 6 commits from branch develop
• 5424c5e5 - ENH: finer granularity for handling functionObject failure (#1779 (closed))

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approved this merge request

as discussed - all good

approved this merge request

merged

mentioned in commit 67a17f7c