Commit 39995de5 authored by Oliver Sander's avatar Oliver Sander

[!287] Simplify implementation for vectors with scalar entries

Merge branch 'feature/simplify-scalar-entries' into 'master'

ref:core/dune-istl Using the new Impl::asVector() from dune-common we can get
rid of

-   several Hybrid::isElse() constructions used to implement special cases for
-   undefined behaviour invoked by toVector() due to the latter violating
    strict aliasing rules.

This also removed the dangerous toVector() methods. This is only a partial
solution to [#63]. We also need to do the same for toMatrix() which requires
an analogue Impl::asMatrix() function and a ScalarMatrixView wrapper class.

See merge request [!287]

parents 37311d14 d883ca6e
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