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Date Submitted

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0007364

Part-1 Metamodel

[TDL] Technical

public

01-02-2016 15:01

15-02-2016 12:56

Reporter

Philip Makedonski

Assigned To

Philip Makedonski

Priority

normal

Severity

minor

Reproducibility

have not tried

Status

resolved

Resolution

fixed

Platform

OS Version

Product Version

[TDL] Part-1 V1.2.1

Target Version

[TDL] Part-1 V1.3.1

Fixed in Version

[TDL] Part-1 V1.3.1

Summary

0007364: Redundant constraint for DataInstanceUse

Description

Currently the DataInstanceUse clause contains a constraint restricting the use of argument and reduction lists:

Either argument list or reduction list provided
Either one of the 'argument' list or 'reduction' list or none of them shall be provided.

A similar constraint is already defined under DataUse (super-class of DataInstanceUse):

Occurrence of 'argument' and 'reduction'
Both, 'argument' and 'reduction', may be provided only in case of a 'FunctionCall'.

Since DataInstanceUse is a sub-class of DataUse, all constraints that are applicable to DataUse already apply to DataInstanceUse. In addition, since the only difference between these constraints is the special case for FunctionUse in the constraint for DataUse, and a DataInstanceUse already excludes that part of the constraint, the constraint for DataInstance use is redundant.

The proposal is to remove the constraint for DataInstanceUse.

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Notes
(0013795) Philip Makedonski (manager) 01-02-2016 15:02	The constraint in DataInstanceUse is removed. The constraint in DataUse is refined to Occurrence of 'argument' and 'reduction' Only in case of a ‘FunctionCall' both the 'argument' list and the ‘reduction' list may be provided, otherwise either the 'argument' list, the ’reduction' list, or none of them shall be provided.

(0013832) Philip Makedonski (manager) 15-02-2016 12:54	This also applies to FormalParameterUse and VariableUse.

(0013833) Philip Makedonski (manager) 15-02-2016 12:56	This also applies to TImeLabelUse.

Issue History
Date Modified	Username	Field	Change
01-02-2016 15:01	Philip Makedonski	New Issue
01-02-2016 15:01	Philip Makedonski	Status	new => assigned
01-02-2016 15:01	Philip Makedonski	Assigned To	=> Philip Makedonski
01-02-2016 15:02	Philip Makedonski	Note Added: 0013795
01-02-2016 15:02	Philip Makedonski	Status	assigned => resolved
01-02-2016 15:02	Philip Makedonski	Fixed in Version	=> [TDL] Part-1 V1.3.1
01-02-2016 15:02	Philip Makedonski	Resolution	open => fixed
15-02-2016 12:54	Philip Makedonski	Note Added: 0013832
15-02-2016 12:56	Philip Makedonski	Note Added: 0013833

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