matzemathics

Results 18 issues of matzemathics

picking up on #11088. I will still look at using #11166, as @Alexendoo suggested there. changelog: Enhancement: [single_range_in_vec_init]: Ignores if it's a local that has type annotations, or is immediately...

S-waiting-on-review

expecting to rebase ontop data value refactoring, if that merges beforehand.

enhancement
CSV
io
api

Currently iris like `` are serialized as `hello%20world` in csv, which is not interpreted as an iri upon reading.

[Anyhow](https://docs.rs/anyhow/latest/anyhow/index.html) provides an idiomatic way for passing around errors without the need to keep every single one of them in a combined error enum, which should reduce inter-dependencies without limiting...

enhancement
help wanted
crate
physical
logical
api

A relation with zero columns can have two possible values: either the empty set `{}` or the set containing the empty tuple `{()}`. Currently there is no way to cleanly...

help wanted
question
technical-debt
physical
planning engine

Following program ```prolog a(1) :- ~b(1). ``` is normalized to ```prolog a(1) :- ~b(?x), ?x = 1. ``` Now `?x` is a unsafe variable, which the variable order generation code...

bug
planning engine

It would be nice if one could programmatically add sources to a `Program`, which may not be backed by a file, but by an arbitrary stream of tuples (maybe generated...

enhancement
io
api
python

### Summary The `single_range_in_vec_init` warning seems a bit overly cautious, if the type resulting from an invocation of a `vec!` macro is already known "from the outside", e.g. via a...

C-bug
I-false-positive