WIP: Allow inline/implicit matches to bind type symbols #5630
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Uses constraint infrastructure from #5611.
Following code now passes typechecking:
c469970#diff-d8e17415f7fef27f0f81cd979db83c4a
Due to how we change
.info
, inline matching on??? : t
ift
is pattern-bound does not typecheckc469970#diff-984c5e6efcdc62c8bbbb64967e67de90
The underlying issue is that some results are cached for the symbol before its info was changed.
In general, no code passes pickler roundtrips, including the following:
c469970#diff-7707ba03ed68a7c38cd6f5e3e3cd1ba7
The underlying issue seems to be re-using pattern-bound symbols as definitions.