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2022-10-01 r/5009 feat(nix/stateMonad): simple Nix state monad implementationsterni2-0/+186
In the absence of do syntactic sugar relatively tedious to write, but useful to express certain types of algorithms. I found it useful to memoize intermediate results as they are calculated in order to avoid recomputing them later in a drv dependency analyzer I've written. Change-Id: I47cf3c644a96952c70276c9fa4cb3190b1c1e027 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6828 Autosubmit: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-01 r/5008 docs(tvix/eval): start doc about problematic/weird lang behaviorsterni1-0/+39
The idea is that we can keep track of the more unexpected behavior, behavior that maybe should not be a thing at all and behavior we are not sure about yet. Change-Id: I70933f00af1230a7ab9d30e917b61199fe571caf Reviewed-on: https://cl.tvl.fyi/c/depot/+/6803 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-30 r/5007 fix(nix/buildkite): follow parent skip behavior in extra stepsEvgeny Zemtsov1-1/+12
We found a bug after updating to latest tvl-kit which broke incremental releases. Bug was related to the fact that extra steps skip attribute had precedence over parent configuration. This is a desired behavior when extra step is explicitly set to `skip=true` but otherwise it must follow parent. Due to extra step normalization skip parameter is always set to false if not explicitly set. Along the way, I'm adding support for setting skip attribute on extra steps as string so that people can define skip reasons. The bug was introduced by commit: b9d79109d feat(ops/buildkite): Allow skip of individual steps Change-Id: I8a46d0926a749d2434412b309c661b749e9dbf37 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6827 Autosubmit: ezemtsov <eugene.zemtsov@gmail.com> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-09-30 r/5006 fix(tvix/eval): fix thunk borrowing error in force_for_outputVincent Ambo3-1/+7
This function previously kept a borrow in the form of the `Thunk::value` result alive while performing arbitrary actions in the VM, which caused a borrowing error in the test case attached. The `Ref` value must never be used in cases where control flow is passed to other parts of the VM. Change-Id: I41d10aa1882a2166614b670e8ba77aab0e67deca Reviewed-on: https://cl.tvl.fyi/c/depot/+/6825 Reviewed-by: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-30 r/5005 test(tvix/eval): add simple nested key tests in let & rec attrsVincent Ambo4-0/+10
Change-Id: Icdc41ae383cd7cd1531c65c97d955bc59a56489a Reviewed-on: https://cl.tvl.fyi/c/depot/+/6809 Reviewed-by: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-30 r/5004 chore(tvix/eval): remove unused field in TrackedBindingsVincent Ambo1-7/+3
Change-Id: I65e31e9173e4f5bba19cc4e3d45eb4f8bf91b424 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6808 Reviewed-by: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-30 r/5003 test(tvix/eval): reactivate nested key tests in plain attribute setsVincent Ambo9-0/+0
Change-Id: Id25cde5a6562e1598dcbbf7945ecdfacac5faed7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6807 Reviewed-by: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-30 r/5002 feat(tvix/eval): implement nested keysVincent Ambo1-29/+60
This finishes up the implementation of nested keys after the key insight that the nesting level does not need to be tracked, and instead the attribute iterator can simply be retained inside the structures as is (in an advanced state). With this implementation, when encountering a nested key, the Tvix compiler will first analyse whether there is already a matching binding that can be merged (i.e. a binding that is a literal attribute set), and perform the merge, or otherwise create a new recursive set of bindings in which the entry is inserted with the path iterator advanced beyond the first name component. With this, all the logic simply applies recursively until there are no more nested bindings (i.e. until all iterators are "empty"). Note that this has one (potentially insignificant) deviation from Nix currently: If a non-mergable value is supplied (e.g. `a.b = 1; a = 2;`), Tvix will emit a *runtime* error (whereas it is *parse* time in Nix) as the branch which could statically analyse this is currently unreachable. There's a TODO for this, so we can fix it up later. Change-Id: I53df70e09614ff4281a70b80eac7da3beca12da9 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6806 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-30 r/5001 refactor(tvix/eval): split out AttributeSet::from_ast helperVincent Ambo1-26/+31
Change-Id: Id43dbd06aef14cf01b4901d9b3668d790cd2b5ae Reviewed-on: https://cl.tvl.fyi/c/depot/+/6805 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-09-30 r/5000 chore(tvix/eval): remove `nesting_level` trackingVincent Ambo1-25/+2
This is actually quite useless, as we can just pass `AstChildren<ast::Attr>` around after partially consuming it. Change-Id: If0aefa2b53fc801fced1ae0709bff93966bf19f8 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6804 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-09-29 r/4999 refactor(tvix/eval): clean up representation flip in bindingsVincent Ambo1-37/+32
When encountering a nested binding for the first time, cleanly flip the representation to `Binding::Set` in `Binding::merge` before proceeding with the actual merge. This reduces the number of points where we have to deal with the (soon to be slightly more complex) construction of the nested binding representation. Change-Id: Ifd43aac7b59ebd15a72c3ec512386a5bcf26ec13 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6802 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 r/4998 feat(tvix/eval): (partially) track nesting level of attrsetsVincent Ambo1-29/+82
This adds the scaffolding required for tracking the nesting level (and appropriately skipping the correct amount of attrpath entries when inserting nested sets). In order for all of this to work correctly, we can no longer track `AttrpathValue` directly in the entries vector as rnix does not allow us to construct values of that type - so instead we have to track its inner components. Change-Id: Icb18e105586bf6c247c2e66c302cde5609ad9789 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6801 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 r/4997 feat(tvix/eval): merge attribute sets in bindingsVincent Ambo5-13/+133
This is a significant step towards correctly implemented nested bindings. All attribute sets defined within the same binding scope will now be merged as in Nix, if they use the same key. Change-Id: I13e056693d5e73192280043c6dd93b47d1306ed6 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6800 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 r/4996 feat(tvix/eval): add error kind for unmergeable nested attributesVincent Ambo2-1/+14
Change-Id: Ic5e6d1bf2625c33938360affb0d1a7c922af11bf Reviewed-on: https://cl.tvl.fyi/c/depot/+/6799 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 r/4995 feat(tvix/eval): add scaffolding for merging nested attribute setsVincent Ambo2-25/+116
This sets up the required logic for finding and merging attribute sets into nested bindings if they exist. This is absolutely not complete yet and can, at this commit, probably cause undefined runtime behaviour if nested attributes are specified. The basic idea is that a new helper function on the `TrackedBindings` struct is called with each encountered attribute and determines whether the new entry can be merged into an existing attribute or not. Right now the only effect this has in practice is that a new error becomes available if somebody attempts to cause a merge into an inherited key. Change-Id: Id010df3605055eb1ad7fa65241055889dd21bab0 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6798 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 r/4994 refactor(tvix/eval): emit OpAttrs inside of compile_bindingsVincent Ambo2-6/+6
This needs to move here so that we can reuse compile_bindings for the nested attribute sets we're about to start constructing. Change-Id: Ie83f52f7e1d128886e96a1da47792211fa826f21 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6796 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-29 r/4993 refactor(tvix/eval): introduce `TrackedBindings` structVincent Ambo1-11/+34
This struct will be the key to correctly compiling nested bindings, by having insertions flow through some logic that will attempt to bind attribute-set-like things when encountering them. Change-Id: I8b5b20798de60688f3b6dc4526a460ebb2079f6e Reviewed-on: https://cl.tvl.fyi/c/depot/+/6795 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-29 r/4992 refactor(tvix/eval): compile_recursive_scope -> compile_bindingsVincent Ambo1-4/+4
Change-Id: Iff18d0f84ba2b7a4194797e6c52c55b1c37e419c Reviewed-on: https://cl.tvl.fyi/c/depot/+/6794 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-29 r/4991 chore(tvix/eval): fix all current clippy lintsVincent Ambo4-6/+6
Change-Id: I28d6af8cb408f8427a75d30b9120aaa809a1ea40 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6784 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-29 r/4990 chore(tvix/eval): remove existing nested key implementationVincent Ambo4-101/+3
This implementation, which only ever worked for non-recursive attribute sets, is no longer needed and thus removed here. We have a new implementation of these nested keys coming up instead. Change-Id: I0c2875154026a4f5f6e0aa038e465f54444bf721 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6783 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-29 r/4989 refactor(tvix/eval): merge all bindings creation logicVincent Ambo13-138/+8
As of this commit, all three types of bindings scopes are compiled the same way (i.e. compilation of non-recursive attribute sets has been switched over to the new code paths). This sets us up for doing the final implementation of nested attribute sets. HOWEVER, this breaks the existing implementation of nested attributes in non-recursive attribute sets. That implementation is flawed and unworkable in practice, so we need to do this dance to be able to implement it correctly. Change-Id: Iba2545c0d1d6b51f5e1a31a5d005b8d01da546d3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6782 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-29 r/4988 feat(tvix/eval): implement dynamic keys in recursive attrsVincent Ambo3-29/+39
This wires up the new bindings setup logic to be able to thread through & compile dynamic attributes in recursive attrs. It seems like we don't actually need to retain the phasing of Nix exactly, as we can use the phantom mechanism to declare all locals without making the dynamic ones accessible. Change-Id: Ic2d43dd8fd97d7ccd56d8c6adf2ff97274cd837a Reviewed-on: https://cl.tvl.fyi/c/depot/+/6781 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-29 r/4987 chore(3p/sources): Bump channels & overlayssterni2-9/+12
Set checkMeta = false in nixpkgs config to prevent it from complaining about our custom meta attributes. Change-Id: I044dc6e2804eacdf8f6136698536fa1b2df79f85 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6797 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2022-09-29 r/4986 feat(tvix/eval): add KeySlot::Dynamic variant for dynamic keysVincent Ambo1-14/+29
Another slice of the salami, but no functionality changes yet (other than opening a code path that can reach a `todo!()`, but this will be removed soon). Change-Id: I56b4ed323f70754ed1ab27964ee3c99cf3bf3292 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6780 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 r/4985 refactor(tvix/eval): clean up unused attrpath normalisation logicVincent Ambo1-52/+36
The previous way of sanitising dynamic keys is going away as we're slowly introducing the new nested key logic. While touching this stuff, I've also changed all the related string types to SmolStr as that is more sensible for identifiers. Change-Id: If30c74151508719d646d0e68e7d6f62c36f4d23f Reviewed-on: https://cl.tvl.fyi/c/depot/+/6779 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 r/4984 chore(tvix/eval): reflow comments in compiler::bindingsVincent Ambo1-101/+88
Change-Id: I6d74f71ecd671feaec96ee4ff39f218907c517fe Reviewed-on: https://cl.tvl.fyi/c/depot/+/6777 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 r/4983 refactor(tvix/eval): merge inherits logic between all binding kindsVincent Ambo1-80/+8
Removes the `compile_inherit_attrs` logic which was only used for BindingsKind::Attrs (i.e. non-recursive attrs). This brings us a step closer to fully merging all the binding logic into one block that can dispatch based on the kind of bindings (and thus giving us a good point to introduce the final logic for nested bindings). Change-Id: If48d7a9497fc084a5cc03a130c2a7da5e2b8ef0c Reviewed-on: https://cl.tvl.fyi/c/depot/+/6776 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 r/4982 refactor(tvix/eval): Factor out `declare_bindings` helperVincent Ambo1-41/+63
This helper is responsible for declaring the bindings in the compiler's scope tracking structures. It is almost equivalent to the previous logic, but also accounts for `BindingsKind::Attrs` - though those code paths do not end up here yet. Change-Id: I44f617b99b10f2a7b9675f7b23e2c803a4a93d29 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6775 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-28 r/4981 chore(3p/overlays/tvl): point nix src to rev belonging to the branchsterni1-2/+1
Previously, we just fetched from the pull request branch which we should clean up. Change-Id: I53db11066056ca6c6ef5c2da68d9833372ae5dfe Reviewed-on: https://cl.tvl.fyi/c/depot/+/6793 Autosubmit: sterni <sternenseemann@systemli.org> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-09-28 r/4980 chore(3p/sources): Bump channels & overlayssterni58-95/+100
Upstream nixpkgs removed a lot of aliases this time, so we needed to do the following transformations. It's a real shame that aliases only really become discoverable easily when they are removed. * runCommandNoCC -> runCommand * gmailieer -> lieer We also need to work around the fact that home-manager hasn't catched on to this rename. * mysql -> mariadb * pkgconfig -> pkg-config This also affects our Nix fork which needs to be bumped. * prometheus_client -> prometheus-client * rxvt_unicode -> rxvt-unicode-unwrapped * nix-review -> nixpkgs-review * oauth2_proxy -> oauth2-proxy Additionally, some Go-related builders decided to drop support for passing the sha256 hash in directly, so we need to use the generic hash arguments. Change-Id: I84aaa225ef18962937f8616a9ff064822f0d5dc3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6792 Autosubmit: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi> Reviewed-by: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su> Reviewed-by: wpcarro <wpcarro@gmail.com>
2022-09-28 r/4979 refactor(tvix/eval): Factor out `bind_values` helperVincent Ambo1-47/+55
This is responsible for actually setting up `TrackedBinding`s on the stack, i.e. in some sense "actually compiling" values in bindings. There is no functionality change to before, i.e. this is a salami slice. Change-Id: Idb0312038e004470a7d130c020ae0fe87c55c218 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6774 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-28 r/4978 refactor(tvix/eval): split `compile_inherits` into twoVincent Ambo1-12/+29
Splits the large `compile_inherits` function which previously *compiled* plain inherits and *declared* namespaced inherits into `compile_plain_inherits` and `declare_namespaced_inherits`. This is supposed to make more sense than before, but is still not consistently used (notably, non-recursive attribute sets still duplicate most of this logic). Another salami slice. Change-Id: Id97fac1cbd5ee97b24d047e7728655e6b7734153 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6773 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-28 r/4977 refactor(tvix/eval): add non-recursive logic to `compile_inherit`Vincent Ambo1-16/+39
... but do not use it yet. This refactoring is pretty complicated, so I'm applying salami-slicing tactics here. Change-Id: I66e04ee10548f68bf67dc842f3f14cc279426c22 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6772 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-28 r/4976 refactor(tvix/eval): introduce type to track kind of bindingsVincent Ambo1-11/+30
As part of the unification of binding logic between different carriers of bindings, we need to track which kind of bindings we are dealing with (attribute set? recursive scope? ...) to correctly emit keys and declare identifiers in the locals stack. Right now this changes no functionality as `BindingsKind::Attrs` is not yet used (only RecAttrs and LetIn, which was previously represented by the `rec_attrs` boolean). Change-Id: Id2ac27894079ab584521cb568d75c124f7bf2403 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6771 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-28 r/4975 refactor(tvix/eval): move recursive inherit logic into helperVincent Ambo1-98/+108
This helper will gain the ability to compile both kinds of inherits, but it is kind of tricky to get right so I am doing it in smaller steps. Right now there is no change in functionality. Change-Id: Ie990b88dd90a5e0f9fd79961ee09a6c83f2c872d Reviewed-on: https://cl.tvl.fyi/c/depot/+/6770 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-28 r/4974 refactor(tvix/eval): rename BindingKind -> BindingVincent Ambo1-7/+7
This just describes a binding, and we do need a good name for the kind of binding*s*, which is going to be introduced soon. Change-Id: I53900ee52da8a07dae8b918fa6a4cb308e627efb Reviewed-on: https://cl.tvl.fyi/c/depot/+/6768 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-28 r/4973 refactor(tvix/eval): generalise error variant for dynamic keysVincent Ambo2-31/+17
Change-Id: I08f40b4b53652a519e76d6e8344c7c3fe10a0689 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6767 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-28 r/4972 refactor(tvix/eval): bye compiler::attrs, hello compiler::bindingsVincent Ambo3-803/+810
Changes the module structure of the compiler to have a module dedicated to the logic of setting up bindings. This logic is in the process of being merged between attribute sets and `let`-expressions, and the structure of the modules makes more sense when ecapsulating that specifically. (Other bits of code related to e.g. attribute sets are pretty straightforward and can just live in the main compiler module). Change-Id: I9469b73a7034e5b5f3bb211694d97260c4c9ef54 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6766 Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-26 r/4971 fix(grfn/emacs): flycheck-previous-error also existsGriffin Smith1-0/+1
...in addition to flycheck-prev-error? I'm not sure if that one also still exists or if it was just renamed. Change-Id: Ibac4965549eeb24fe8e29de42b7d706375ae2aef Reviewed-on: https://cl.tvl.fyi/c/depot/+/6791 Reviewed-by: grfn <grfn@gws.fyi> Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI
2022-09-26 r/4970 fix(grfn/keymap): Make my left shift key actually a left shift keyGriffin Smith1-1/+1
not just a right shift key on the left hand keyboard Change-Id: I3c37ca875cdfb0734a6befdce8aff42891f8d3ed Reviewed-on: https://cl.tvl.fyi/c/depot/+/6790 Reviewed-by: grfn <grfn@gws.fyi> Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI
2022-09-26 r/4969 feat(grfn/home): Add command to graphviz a readyset instanceGriffin Smith1-1/+2
Change-Id: I76be175462743253c07c5e56165ea7a3d3155e2f Reviewed-on: https://cl.tvl.fyi/c/depot/+/6789 Reviewed-by: grfn <grfn@gws.fyi> Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI
2022-09-26 r/4968 fix(grfn/emacs): Don't repeat git conflict navigation commandsGriffin Smith1-0/+2
Change-Id: Iec2b3a2e2feeb5628badfdd97f9eac964d127e3b Reviewed-on: https://cl.tvl.fyi/c/depot/+/6788 Reviewed-by: grfn <grfn@gws.fyi> Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI
2022-09-26 r/4967 chore(grfn/home): Upgrade nextest to 0.9.36Griffin Smith1-3/+3
Change-Id: Ib1cff5421711547f91fcc6c477295cf92e26b719 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6787 Reviewed-by: grfn <grfn@gws.fyi> Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI
2022-09-25 r/4966 feat(users/Profpatsch/netencode.rs): parse multiple stdin valuesProfpatsch4-31/+104
Adds support for parsing multiple netencode values from stdin. This is overly complicated for my tastes, but I don’t see a better way of writing this logic that does not read all of stdin before starting to parse the first value. A kingdom for a conduit. Change-Id: Ia4f849d4096c43e887756b756d2a85d7f9cd380a Reviewed-on: https://cl.tvl.fyi/c/depot/+/6631 Autosubmit: Profpatsch <mail@profpatsch.de> Reviewed-by: Profpatsch <mail@profpatsch.de> Tested-by: BuildkiteCI
2022-09-25 r/4965 fix(third_party/overlays/dhall): move haskellPackages overlayProfpatsch2-27/+23
It was overriding the overrides in haskellPackages, which we didn’t notice because there is no overrides in the hasell overlay atm. I also removed the `with` blocks and inlined `overrides`. Change-Id: Ide72109dbd2568b6cb2435b15024cf1523bec1fe Reviewed-on: https://cl.tvl.fyi/c/depot/+/6785 Autosubmit: Profpatsch <mail@profpatsch.de> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-09-23 r/4964 chore(tvix/eval): mark coerce_value_to_path as intentionally unusedVincent Ambo1-0/+1
This was added in preparation for some builtins that don't exist yet and is producing some noise during compilation. Change-Id: I51fb0d14c3edf0bd6d9a288d50e44dacf35166c6 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6769 Reviewed-by: flokli <flokli@flokli.de> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-09-23 r/4963 feat(tvix/eval): implement 'builtins.filter'Vincent Ambo4-1/+44
This is a little ugly because the plain Iterator::filter method can not be used (it does not support fallible primitives), so we need to resort to an `Iterator::filter_map` and deal with the wrapping in Options everywhere. This prevents use of `?` which introduces the need for some matching, but it's not *too* bad. Change-Id: Ie2c3c0c9756c4c627176f64fb4e0054e717c26d1 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6765 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-22 r/4962 fix(tvix/eval): manually count entries in recursive scopesVincent Ambo4-4/+14
The previous version had a bug where we assumed that the number of entries in an attribute set AST node would be equivalent to the number of entries in the runtime attribute set, but due to inherit nodes containing a variable number of entries, this did not work out. Fixes b/199 Change-Id: I6f7f7729f3512b297cf29a2e046302ca28477854 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6749 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-22 r/4961 feat(tvix/eval): add builtins.stringLengthsterni3-0/+16
Fairly straightforward, only thing of note is that we coerce (weakly) to string here as well. Change-Id: I03b427e657e402f1f9eb0f795b689bbf5092aba1 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6745 Tested-by: BuildkiteCI Reviewed-by: wpcarro <wpcarro@gmail.com> Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-22 r/4960 fix(tvix/eval): handle thunks in arithmetic builtinssterni10-28/+32
The simplest solution seems to be to pass references to arithmetic_op!() which avoids the moving annoyance we had to deal with in the builtins (no more popping!). We then use .force() to force the values and dereference any Thunks (which arithmetic_op! doesn't do for us). Change-Id: I0eb8ad60e80a0b3ba9d9f411e973ef8bcf136989 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6724 Tested-by: BuildkiteCI Reviewed-by: wpcarro <wpcarro@gmail.com> Reviewed-by: tazjin <tazjin@tvl.su>
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