From: Luca Heltai <luca.heltai@sissa.it>
Date: Sun, 27 Nov 2016 09:55:01 +0000 (+0100)
Subject: Merge pull request #3639 from bangerth/do-not-instantiate-invalid-classes
X-Git-Tag: v8.5.0-rc1~360
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=876a16d1adcead0c22406ae8c02dd3f4e17117b7;p=dealii.git

Merge pull request #3639 from bangerth/do-not-instantiate-invalid-classes

Do not instantiate invalid classes.
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876a16d1adcead0c22406ae8c02dd3f4e17117b7