Commit Graph

24 Commits

Author SHA1 Message Date
madman-bob
119d8321d4
[ fix ] Use qualified type name for record elaboration (#1871) (#1948)
* [ fix ] Use qualified type name for record elaboration (#1871)

* Clarify record elaboration `Name` arguments
2021-09-24 11:23:46 +01:00
Edwin Brady
9865765d1d
Normalise errors on display, not when they arise (#1906)
* Move Context into its own file

Just the core definition - this is so that we have access to it in
Core.Core, for inclusion in error messages, to save normalisation of
terms in errors until we actually show them.

* Normalise errors on display, not when they arise

This can save a lot of time in ambiguity resolution if the errors are
complicated, because the errors might never be displayed if it's in an
abandoned branch.

This involves lifting 'Context' out of Core.Context, because we need to
store it in Error, which is needed by Core, which in turn is needed in
Core.Context.

Also moved a couple of test caes from ttimp to idris2, so that the
errors get rendered properly and won't need updating unnecessarily. In
fact all of the ttimp tests - which were just part of the initial
scaffolding - are probably now subsumed by the idris2 tests.

* Add new coverage001 test files
2021-09-06 23:37:59 +01:00
Edwin Brady
f51aa22046 Bring #1719 up to date with latest changes 2021-07-15 22:04:49 +01:00
Stiopa Koltsov
9f61e542b4 Move rm -rf to the beginning of the test
While the discussion about how to refactor test framework is not
finished (#1654), make this change: move `rm -rf build` in the
beginning of the test. For these reasons:

* it is useful to inspect the contents of the `build` directory
  especially after the test failure
* if build crashes mid-test (e.g. process killed), next run should
  not be affected by the `build` directory from the previous run
2021-07-13 22:54:53 +01:00
Edwin Brady
97ee3d4cd3 Check LHS arguments are polymorphic enough
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!
2021-06-13 13:31:40 +01:00
Ruslan Feizerakhmanov
7aee7c9b7c
[ new ] --install-with-src; refactoring around FCs (#1450)
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.
2021-06-05 12:53:22 +01:00
Edwin Brady
68f6f4dbd5 Cache intermediate results in totality checking
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 #1365
Fixes #1277
Fixes #645
2021-05-26 15:48:09 +01:00
Edwin Brady
45fc100f6c Store postponed unification problems as values
We stored them as equations between terms, I think because terms are
easy to re-evaluate with new information, and because I thought we might
want to save them out. It's not usually a problem to do that. However...
Going back and forth between terms and values can be expensive if
we're stuck in the middle of a complicated unification problem, the like
of which can turn up a lot if your types are complicated. So, we need to
be able to handle this.
Now store the postponed problems as NF, rather than Term, and add a
fuction to resume evaluating a NF with an updated context.
2021-05-15 20:03:33 +01:00
Guillaume ALLAIS
08d61d70c4 [ fix #1370 ] use the lambda's type for eta-expansion 2021-05-10 12:13:29 +01:00
Stefan Höck
6cdf05f1ec
[ new ] Add Int(8/16/32/64) (#1352)
This adds new `Int8`, `Int16`, `Int32` and `Int64` data types
to the compiler, thus working towards properly specified integer
types as discussed in #1048.

In addition, the following changes / corrections are made:

* Support casts from `Char`, `String`, and `Double` to all integer
  types (and back). This fixes #1270.
* Make sure that all casts to limited-precision integers are properly
  bounds checked (this was not the case so far for casts from `String`
  and `Double` to `Int`)
* Add a thorough set of tests to make sure all bounds checks work
  correctly for all supported casts and arithmetic operations
2021-05-04 08:22:06 +01:00
Edwin Brady
04a0f5001f Correct multiplicities when checking Pi binders
We've always just used 0, which isn't correct if the function is going
to be used in a runtime pattern match. Now calculate correctly so that
we're explicit about which type level variables are used at runtime.

This might cause some programs to fail to compile, if they use functions
that calculate Pi types. The solution is to make those functions
explicitly 0 multiplicity. If that doesn't work, you may have been
accidentally trying to use compile-time only data at run time!

Fixes #1163
2021-03-09 17:23:05 +00:00
Stefan Hoeck
7401961425
[ new ] Bitwise XOR for Bits64 and Integer (#1026) 2021-02-16 15:14:56 +00:00
stefan-hoeck
721cc3162c adjusted source positions in failing tests 2021-01-22 15:08:49 +00:00
stefan-hoeck
a52fbfb096 fixed whitespace for *.idr,*.ipkg,*.tex,*.yaff, and *.lidr 2021-01-22 15:08:49 +00:00
russoul
b57b28a64e Implement new application syntax
Add syntax for bind-all-explicits

Add new record update syntax

Remove PInstance
2020-10-01 12:43:43 +03:00
G. Allais
a0c0974676
[ debug ] pretty printer for case trees (#652) 2020-09-09 16:22:22 +01:00
karroffel
7d046652d8
add support for more casts from and to BitsN types (#548)
Co-authored-by: Guillaume ALLAIS <guillaume.allais@ens-lyon.org>
2020-08-20 15:01:09 +01:00
MarcelineVQ
6993c6df6b add parens for some TTImp Shows
helps with readability since these, especially named-IPi, come up a lot
didn't change everything that could need it like PiInfo or BindMode
PiInfo rarely has DefImplicit (so far) and BindMode hasn't come up a lot (so far)
reduced indentation for TTImp Show implementation
2020-06-06 17:16:43 -07:00
Edwin Brady
2eb2ce6097 Add Bits primitives
Including appropriate casts, and Num/Eq/Ord/Show implementations.
Also includes new primitives in Data.Buffer, and calls to foreign
functions in C as 'unsigned'.
2020-06-01 11:48:03 +01:00
Edwin Brady
3f914889b8 Add visibility rules on types
Can't export a type which refers to a private name. This has caught a
couple of visibility errors in the libraries, code and tests, so they've
been updated too.
2020-05-30 17:03:15 +01:00
Edwin Brady
3120fcb84a Allow _ for names in pi binders
This is mostly to make it easier to write linear function types without
having to invent names for everything, which might be noisy. Also it
improves the display of linear function types when the name isn't used
in the scope.
2020-05-25 13:14:51 +01:00
Edwin Brady
3ec8631480 More coverage checking fixes
Still a couple of things to resolve in coverage and totality checking
before we can switch on %default, so don't expect quite the right
behaviour just yet. More progress though!

Also working on this has caught a few totality errors in the Idris 2
code base that Idris 1 missed... so these are fixed on the way.
2020-05-24 18:33:43 +01:00
Edwin Brady
63f0dae035 Remove some tests which are no longer useful
These are ttimp tests that are now subsumed by idris2 tests, and we'd
need to implement some ttimp source that isn't really worth it at this
stage.
2020-05-19 18:31:52 +01:00
Edwin Brady
a972778eab Add test script
They don't all pass yet, for minor reasons. Coming shortly...
Unfortunately the startup overhead for chez is really noticeable here!
2020-05-19 18:25:18 +01:00