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Remove Julia v1.9 get_extension compatibility code #149
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Since all SciML packages now require Julia v1.10+, we can remove the compatibility checks for `isdefined(Base, :get_extension)` as package extensions are available in all supported Julia versions. This removes unnecessary version checks in extension loading code.
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Description
This PR removes the compatibility checks for
isdefined(Base, :get_extension)since all SciML packages now require Julia v1.10+, where package extensions are built-in.Changes
Context
As identified in the SciML-wide analysis, all SciML packages have moved to requiring Julia v1.10+ as the minimum version. This makes the compatibility code for checking whether package extensions are available redundant.
The
isdefined(Base, :get_extension)checks were used to support Julia v1.9 where extensions were loaded differently. Since we no longer support v1.9, this code can be safely removed.Testing