Deprecate passing 'appctx' to solvers. - #5265
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Everything can now go in via the options dictionary. For a seamless deprecation process preconditioners will display a warning if the old appctx is used, and custom preconditioners doing the wrong thing will display a warning too.
dham
previously approved these changes
Jul 21, 2026
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Thanks for starting this up again. See https://github.com/firedrakeproject/firedrake/pull/4526/changes for a bunch more places I found needed changes. |
connorjward
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Sep 2, 2026
connorjward
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Sep 2, 2026
Co-authored-by: Josh Hope-Collins <jhc.jss@gmail.com>
Co-authored-by: Connor Ward <c.ward20@imperial.ac.uk>
In theory everything should work as is, just raise warnings.
JHopeCollins
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Sep 2, 2026
JHopeCollins
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JHopeCollins
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Everything can now go in via the options dictionary.
For a seamless deprecation process preconditioners will display a warning if the old appctx is used, and custom preconditioners doing the wrong thing will display a warning too.
Needs firedrakeproject/petsctools#43