It now strictly evaluates all remaining attributes, preventing
unevaluated thunks that cannot be garbage-collected. It's also applied
to all jobs in Nixpkgs' release.nix.
This reduces hydra-eval-jobs' memory consumption on the 14.12
release-combined jobset from 5.1 GB to 2.0 GB.
This move idioms which were used in `evalOptionValue` and in the `merge`
functions of `listOf` and `attrsOf` types, such that we can use a names such
as `isDefined` and `optionalValue` instead or repeating identical
comparisons of `defsFinal == []`.
The current implementation of the ApplyIfFunction is looking at the
arguments of a module to decide which arguments should be given to each
module. This patch make sure that we do not wrap a submodule function in
order to keep functionArgs working as expected.
Ideally the module system could be configured pretty much completely by
the contents of the modules themselves, so add comments about avoiding
complicating it further and possibly removing now-redundant
configurability from the existing interface.
This allows for module arguments to be handled modularly, in particular
allowing the nixpkgs module to handle the nixpkgs import internally.
This creates the __internal option namespace, which should only be added
to by the module system itself.
This simplifes typechecking and allows properties to be used inside of
the attribute sets.
This fixes the empty synergy-client and synergy-server services
previously generated on systems with synergy disabled.
This makes the relationship between property types clearer, and more
importantly will let option types parameterized by other option types
reuse the code for delegated type checking and merging.
(A Scheme subset for Atmel microcontrollers.)
Use of the actual git HEAD because the actual tarball compiles but
segfault at runtime.
Upload the BLINK.ms sample on arduino board (/dev/ttyACM0):
```sh
$ sudo ./result/bin/microscheme -m UNO -d /dev/ttyACM0 -auc ~/repo/perso/microscheme/examples/BLINK.ms
Microscheme 0.8, (C) Ryan Suchocki
>> Treeshaker: After 4 rounds: 84 globals purged! 22 bytes will be
reserved.
>> 18 lines compiled OK
>> Assembling...
>> Uploading...
avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100%
0.00s
avrdude: Device signature = 0x1e950f
avrdude: reading input file
"/home/tony/repo/perso/microscheme/examples/BLINK.hex"
avrdude: writing flash (2080 bytes):
Writing | ################################################## | 100%
0.35s
avrdude: 2080 bytes of flash written
avrdude: safemode: Fuses OK (E:00, H:00, L:00)
avrdude done. Thank you.
>> Cleaning Up...
>> Finished.
```
