[Dune-devel] [Dune-Bugs] [#1041] BCRSMatrix does not always initialize data memory

Oliver Sander sander at igpm.rwth-aachen.de
Tue Jan 22 09:58:19 CET 2013


Hi Markus,
thanks for the quick fix.  I confirm that it fixes my crash too.

But let me ask again: why the need for  MatrixHasTrivialConstructor?
Does it really make a measurable difference to omit the empty
default constructors in BCRSMatrix?
And if it does matter: shouldn't we use std::is_pod instead of the
hand-coded MatrixHasTrivialConstructor?

best,
Oliver

Am 22.01.2013 09:49, schrieb Dune:
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> The following task is now closed:
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> FS#1041 - BCRSMatrix does not always initialize data memory
> User who did this - Markus Blatt (mblatt)
>
> Reason for closing: Fixed
> Additional comments about closing: rev. 1767
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