If it's solved by unification, expression search should just print the
unified value. In fact it almost did this, but wasn't reducing the holes
so the result was being rendered incorrectly.
The option is hidden being a flag (`-Xcheck-hashes`) so that by default `touch`ing
a file is enough to get it recompiled.
Co-authored-by: Ben Hormann <benhormann@users.noreply.github.com>
We already did this, but missed a few cases due to the way arguments are
elaborated. So now, when checking an LHS, we don't allow LHS argument
types to be inferred from the pattern, but rather they must be inferred
from elsewhere. To do this, we keep track of the constraints which would
be solved when inferring the type, and make sure they don't solve any
new metavariables. Fixes#1510, and also now gets the error location
right as a bonus!
Because it relies on the source file that I've just fixed for the
linter. I think I've now spent more time pleasing the linter than fixing
the actual bug...
We need to fully evaluate, not just the public export names, otherwise
we don't pattern match properly and potentially generate catch all
patterns we don't mean.
Fixes#1537
Why:
* To implement robust cross-project go-to-definition in LSP
i.e you can jump to definition of any global name coming
from library dependencies, as well as from the local project files.
What it does:
* Modify `FC`s to carry `ModuleIdent` for .idr sources,
file name for .ipkg sources or nothing for interactive runs.
* Add `--install-with-src` to install the source code alongside
the ttc binaries. The source is installed into the same directory
as the corresponding ttc file. Installed sources are made read-only.
* As we install the sources pinned to the related ttc files we gain
the versioning of sources for free.
Need to use the 8 byte version of Ints for the shortcut version of
reading TTCs too, otherwise we'll read the wrong hash and build things
unnecessarily.
This saves a lot of unnecessary exploring of size change graphs, which
can get over the top quite quickly if there's complex mutual
definitions, or even just a single function with an interesting variety
of recursive calls.
Fixes#1365Fixes#1277Fixes#645
We do this during desugaring because elaboration may insert valid
`?` values on the LHS (e.g. when elaborating things that cannot be
pattern-matched on and should be checked to be forced).
Where 'small' means they don't refer to other metavariables, except
right at the top level, and they don't go beyond a certain small depth,
arrived at by experimenting.
We already did a bit of this, but only for depth 0. The effect of this
is that we don't need to save out lots of metavariables, so ttc loading
is faster. This takes about 8s off the Idris build time!
