about summary refs log tree commit diff
path: root/tvix
AgeCommit message (Collapse)AuthorFilesLines
2022-10-10 r/5089 feat(tvix/eval): Implement builtins.tryEvalGriffin Smith4-0/+32
With asserts compiled using conditional jumps, this ends up being quite straightforward - the only real tricky bit is that we have to know whether an error can or can't be handled. Change-Id: I75617da73b7a9c5cdd888c0e26ae81d2c5c0d714 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6924 Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI
2022-10-10 r/5088 feat(tvix/eval): Implement builtins.pathExistsGriffin Smith3-6/+10
Change-Id: Ife8a690e9036868964771893ab29a9ae3a2d2365 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6919 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5087 feat(tvix/eval): Initial resolution of `<...>` pathsGriffin Smith8-19/+67
This commit implements (lazy) resolution of `<...>` paths via either the NIX_PATH environment variable, or the -I command-line flag - both handled via EvalOptions. As a result, EvalOptions can no longer derive Copy, meaning we have to clone it at each line of the repl - this is probably not a huge deal as repl performance is not exactly an inner loop and we're not cloning very much. Internally, this works by creating a thunk which pushes a constant containing the string inside the brackets to the stack, then a new opcode to resolve that path via the `NixPath`. To get that opcode to work, we now have to pass in the NixPath when constructing the VM. This (intentionally) leaves out proper implementation of path resolution via `findFile` (cppnix just calls whatever identifier called findFile is in scope!!!) as that's widely considered a bit of a misfeature, but if we do decide to implement that down the road it likely wouldn't be more than a few extra ops within the thunk introduced here. Change-Id: Ibc979b7e425b65cbe88599940520239a4a10cee2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6918 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5086 feat(tvix/eval): Add a struct implementing NIX_PATHGriffin Smith2-0/+208
Add a simple struct implementing both the string parsing and path resolution rules of Nix's `NIX_PATH` environment variable, for use in resolving `<...>`-style paths Change-Id: Ife75f39aa5c12928278d81fe428fbadc98bac5cc Reviewed-on: https://cl.tvl.fyi/c/depot/+/6917 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Reviewed-by: Adam Joseph <adam@westernsemico.com> Tested-by: BuildkiteCI
2022-10-10 r/5085 feat(tvix/eval): Allow adding strings to pathsGriffin Smith5-6/+40
Implement adding paths and strings via OpAdd. Since the nix rules are quite obscure, I'm electing to test this one with an oracle test to avoid the danger of getting the actual asserted result wrong. Change-Id: Icdcca3690ca2e8459e386c1f29cc48eaaa39e9a3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6914 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5084 feat(tvix/eval): Implement builtins.concatStringsSepGriffin Smith5-0/+46
Change-Id: I6e46bcdbf3b5258b60edb017709fee577eb8ec74 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6907 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5083 feat(tvix/eval): Support builtins.readDirWilliam Carroll7-2/+73
Co-authored-by: Griffin Smith <root@gws.fyi> Change-Id: I5ff19efbe87d8f571f22ab0480500505afa624c5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6552 Autosubmit: wpcarro <wpcarro@gmail.com> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5082 refactor(tvix/eval): Compile OpAssert using conditional jumpsGriffin Smith3-10/+26
In order to behave nicely with tryEval, asserts need to leave the instruction pointer in a reasonable place even if they fail - whereas with the previous implementation catching a failed assert would still end up running the op for the *body* of the assert. With this change, we compile asserts much more like an `if` expression with conditional jumps rather than having an OpAssert op. Change-Id: I1b266c3be90185c84000da6b1995ac3e6fd5471b Reviewed-on: https://cl.tvl.fyi/c/depot/+/6925 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5080 feat(tvix/eval): Implement builtins.elemGriffin Smith5-0/+82
Change-Id: Id99c1d33f87ad9866990d3483d3531e9e48f861f Reviewed-on: https://cl.tvl.fyi/c/depot/+/6916 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5077 refactor(tvix/eval): Abstract away calling functionsGriffin Smith2-27/+32
The process of calling a function from a builtin, especially if it's got more than 1 arrgument, is reasonably involved and easy to get wrong due to having to interact directly with the stack - instead of having that done entirely manually in builtins, this wraps it up in a new `call_with` function which handles pushing arguments onto the stack and recursively calling the (partially applied) function. Change-Id: I14700c639a0deca53b9a060f6d70dbc7762e9007 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6910 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5076 feat(tvix/eval): Implement builtins.foldl'Griffin Smith3-0/+24
Change-Id: Ibc97db4343cb3a1a1677f69fb6c3518c61978aad Reviewed-on: https://cl.tvl.fyi/c/depot/+/6906 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5075 feat(tvix/eval): Implement builtins.genListGriffin Smith4-0/+19
Change-Id: Iabe28656229f508226b244d81382e517961eb3cf Reviewed-on: https://cl.tvl.fyi/c/depot/+/6901 Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-10 r/5074 feat(tvix/eval): Implement builtins.concatMapGriffin Smith3-0/+15
Change-Id: I08bfd040a242aa43b64760c19f48a28303f206ac Reviewed-on: https://cl.tvl.fyi/c/depot/+/6900 Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-09 r/5073 feat(tvix/eval): Implement builtins.listToAttrsGriffin Smith3-0/+33
Implement the listToAttrs builtin, which constructs an attribute set from a list of attribute sets with keys name and value. This is tested using an adaptation of the nix `eval-ok-listtoattrs.nix`, with the utilities from `lib.nix` inlined. Change-Id: Ib5bf743466dda9722c2c1e00797df4b58448cf0f Reviewed-on: https://cl.tvl.fyi/c/depot/+/6894 Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-09 r/5072 refactor(tvix/eval): Use Display impl for Error messageGriffin Smith1-153/+161
This is generally more idiomatic (over just delegating to Debug), and also allows us to avoid intermediate allocations if we ever end up using error messages as part of larger strings (because we don't have to allocate a full String for the return value). Change-Id: I67e48b44570c72761ed0fcaded9ae4bf3fcbaacf Reviewed-on: https://cl.tvl.fyi/c/depot/+/6896 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5070 feat(tvix/eval): Handle invoking binary with a directoryGriffin Smith1-9/+7
Similar to what we do for import, push on a `default.nix` to the path that the top-level is invoked with (if any) if it's a directory. Change-Id: I281bd44e3c8803b6765c886ae5fd08f549e2e563 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6895 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-08 r/5069 fix(tvix/eval): end scope after compiling legacy let bindingsVincent Ambo3-0/+7
When contrasting the compilation of the desugared version to the "sugared" version, this was the noticeable difference. This fixes b/203. Change-Id: Iae02ffc56e06de1de091b84cdc59d8fe83a17d69 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6898 Reviewed-by: grfn <grfn@gws.fyi> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5068 feat(tvix/tests): Import default.nix inside directoryGriffin Smith5-2/+11
This requires actually passing the source directory into `interpret` in the eval tests, but otherwise this is fairly straightforward - if we're trying to import a directory, just push `default.nix` onto it and import that instead. Change-Id: I0b7d4234f81977e78d14dfa651bf0cf9721017e5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6893 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-08 r/5067 refactor(tvix/eval): Encapsulate Value::Attrs constructionGriffin Smith4-6/+13
Factor out the construction of Value::Attrs (including the Rc) into a new `attrs` constructor function, to abstract away the presence of the Rc itself. Change-Id: I42fd4c3841e1db368db999ddd651277ff995f025 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6892 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5066 fix(tvix/eval): Force thunks when comparing against ground valsGriffin Smith3-3/+13
Thunks correctly force when comparing for equality against other thunks, but weren't being forced correctly when comparing against non-thunk values, in either direction. Change-Id: Ia03702895ec4d70aed3445c1b0a9a7a641d1a300 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6897 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5065 feat(tvix/eval): add some slightly more descriptive span labelsVincent Ambo1-1/+36
Change-Id: I530c491f60a33fdb97e1553b193de51e7ee57d9a Reviewed-on: https://cl.tvl.fyi/c/depot/+/6873 Reviewed-by: wpcarro <wpcarro@gmail.com> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5064 feat(tvix/eval): chain error spans for thunk errorsVincent Ambo1-0/+21
Adds secondary spans for errors that occur deeply nested within a thunk. This is pretty raw right now, there's technically nothing stopping one of these error chains from being a hundred thunks deep into code, producing unmanageable error output. We should trim these down according to some heuristics (e.g. when crossing file boundaries, o r just - for starters - beginning and end). Change-Id: Ia73892512737850b6fa3e07cabc37fa9c534c4d5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6872 Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5063 feat(tvix/eval): fancy-format parse errors returned by rnixVincent Ambo4-23/+267
This change is quite verbose, so a little bit of explaining: 1. To correctly format parse errors, errors must be able to return more than one annotated span (the parser returns a list of errors for each span). To accomplish this, the structure of how the `Diagnostic` struct which formats an error is constructed has changed to delegate the creation of the `SpanLabel` vector to the kind of error. 2. The rnix structures don't have human-readable output formats by default, so some verbose methods for formatting them in human-readable ways have been added in the errors module. We might want to move these out into a submodule. 3. In many cases, the errors returned by rnix are a bit strange - so while we format them with all information that is easily available they may look weird or not necessarily help users. Consider this CL only a first step in the right direction. Change-Id: Ie7dd74751af9e7ecb35d751f8b087aae5ae6e2e8 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6871 Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5058 refactor(tvix/eval): implement ToSpan directly for rnix::TextRangeVincent Ambo1-10/+9
This logic was duplicated between the two rnix types before, but more crucially - it is also needed for correctly displaying the text ranges contained in syntax errors. Change-Id: Ifc6a521de1594d6ced9cba6274f1931df99b6634 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6870 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-08 r/5057 refactor(tvix/eval): move `spans` module to crate rootVincent Ambo3-11/+12
This is also useful for error-handling related logic, outside of just the compiler module. Change-Id: I5c386e2b4c31cda0a0209b31136ca07f00e39e45 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6869 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-07 r/5050 feat(tvix/eval): coerce values to paths when importingVincent Ambo2-13/+2
This enables the use of string paths (and, in the future, derivations), as long as their string values represent an absolute path. Change-Id: I4b198efeb70415ed52f58bd1da6fa79a24dad14c Reviewed-on: https://cl.tvl.fyi/c/depot/+/6866 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-07 r/5049 feat(tvix/eval): add method for emitting runtime warningsVincent Ambo3-7/+45
This lets the VM emit warnings when it encounters situations that should only be warned about at runtime. For starters, this is used to pass through compilation warnings that come up when `import` is used. Change-Id: I0c4bc8c534d699999887c430d93629fadfa662c4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6868 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-07 r/5048 feat(tvix/eval): insert `import` into the builtins itselfVincent Ambo3-13/+29
Adding `import` to builtins causes causes a bootstrap cycle because the `import` builtin needs to be initialised with the set of globals before being inserted into the globals, which also must contain itself. To break out of the cycle this hack wraps the builtins passed to the compiler in an `Rc` (probably sensible anyways, as they will end up getting cloned a bunch), containing a RefCell which gives us mutable access to the builtins. This opens up a potentially dangerous footgun in which we could mutate the builtins at runtime leading to different compiler invocations seeing different builtins, so it'd be nice to have some kind of "finalised" status for them or some such, but I'm not sure how to represent that atm. Change-Id: I25f8d4d2a7e8472d401c8ba2f4bbf9d86ab2abcb Reviewed-on: https://cl.tvl.fyi/c/depot/+/6867 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-06 r/5041 feat(tvix/eval): initial implementation of `builtins.import`Vincent Ambo4-8/+143
This adds an initial working version of builtins.import which encapsulates the entire functionality of `import` within the builtin itself, without requiring any changes in the compiler or VM. The key insight that enables this is that we can simply return a Thunk from `import` that is constructed from the output of running the compiler and - ta-da! - no other component needs to know about it. A couple of notes: * builtins.import needs to capture variables like the SourceCode structure. This means it can not currently be constructed the same way as other builtins and has special handling, which leaks out to `eval.rs`. I have postponed dealing with that until we have this working a bit more. * the `globals` are not yet passed through * the error representation for the new variants is absolutely not done yet, we probably want to switch to something that supports cause-chaining now (like miette) * there is no mechanism for emitting warnings at runtime; we need to add that Change-Id: I3117a7ae3ff2432bf44f5ff05ad35f47faca31d5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6857 Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: wpcarro <wpcarro@gmail.com> Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-06 r/5040 refactor(tvix/eval): builtins now contain closuresVincent Ambo2-93/+115
For some upcoming builtins (notably, import) we need to capture arguments in the builtin's implementation. To allow this, we can no longer use function pointers for builtins, but must use a reference-counted closure object instead. Unfortunately this adds an extra pointer operation to every builtin call. We should benchmark this later against having a split builtin representation. Change-Id: I109d98d0e25998870542f47573eb1ec2e546f2a2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6856 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-05 r/5038 feat(tvix/eval): implement tvix's user-agent, err, nixVersionVincent Ambo3-0/+12
nixpkgs has hardcoded references to Nix versions, we need to provide it with something that looks like a Nix version while actually being a Tvix version. For now, we do this by stealing a trick out of the browser book and constructing a version that looks like a Nix version to Nix, but like a Tvix version to people who know what they are looking for. Nevermind that we don't actually have any kind of versioning for Tvix (yet?), other than depot revisions. Change-Id: I7ce8079dd8164a2079891d38e707f09a45f0bbc1 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6858 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-05 r/5035 refactor(tvix/eval): introduce source::SourceCode typeVincent Ambo7-48/+97
This type hides away the lower-level handling of most codemap data structures, especially to library consumers (see corresponding changes in tvixbolt). This will help with implement `import` by giving us central control over how the codemap works. Change-Id: Ifcea36776879725871b30c518aeb96ab5fda035a Reviewed-on: https://cl.tvl.fyi/c/depot/+/6855 Tested-by: BuildkiteCI Reviewed-by: wpcarro <wpcarro@gmail.com>
2022-10-04 r/5034 refactor(tvix/eval): remove unnecessary clones in compilerVincent Ambo3-150/+146
There's basically nothing that needs *ownership* of an AST node (which is just a little box full of references to other things anyways), so we can thread this through as references all the way. Change-Id: I35a1348a50c0e8e07d51dfc18847829379166fbf Reviewed-on: https://cl.tvl.fyi/c/depot/+/6853 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-04 r/5033 refactor(tvix/eval): split observer traits in twoVincent Ambo3-18/+22
There are actually two different types of observers, the ones that observe the compiler (and emitted chunks from different kinds of expressions), and the ones that trace runtime execution. Use of the NoOpObserver is unchanged, it simply implements both traits. Change-Id: I4277b82674c259ec55238a0de3bb1cdf5e21a258 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6852 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-04 r/5032 feat(tvix/eval): use fancy error formatting in REPLVincent Ambo3-9/+16
Change-Id: I8d5652d797b012bc3d5248ca2b2d0c87572dbf2e Reviewed-on: https://cl.tvl.fyi/c/depot/+/6851 Tested-by: BuildkiteCI Reviewed-by: wpcarro <wpcarro@gmail.com>
2022-10-04 r/5028 fix(tvix/eval): forward thunk error codes from inner errorsVincent Ambo1-1/+7
Until we can display a chained representatino of errors in thunks, it is most useful to forward the error code from the innermost error to the user. Change-Id: I8d67254d52313be40387f080e57966c001e0d51c Reviewed-on: https://cl.tvl.fyi/c/depot/+/6854 Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-04 r/5027 feat(tvix/eval): implement `builtins.currentTime`Vincent Ambo1-2/+12
Returns time since epoch in seconds. This has a slight behaviour difference from Nix, in that we don't pin the time between REPL entries (Nix pins it for the program lifetime), but this is probably inconsequential as long as it is pinned during an evaluation. Change-Id: I010c02e93097a209d8ad69e278397c7e30e54c86 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6846 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi> Reviewed-by: wpcarro <wpcarro@gmail.com>
2022-10-04 r/5026 refactor(tvix/eval): allow impure Value builtinsVincent Ambo2-10/+27
Allows impure builtins that have a different shape than a Rust function pointer; specifically this is required for builtins.currentTime which does not work in WASM. Change-Id: I1362d8eeafe770ce4d1c5ebe4d119aeb0abb5c9b Reviewed-on: https://cl.tvl.fyi/c/depot/+/6849 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi> Reviewed-by: wpcarro <wpcarro@gmail.com>
2022-10-03 r/5024 feat(tvix/eval): implement `builtins.any`Vincent Ambo3-0/+30
Change-Id: I640ee20e7c0a68c4e024a577e429fed9b3a49ece Reviewed-on: https://cl.tvl.fyi/c/depot/+/6845 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-10-03 r/5023 feat(tvix/eval): implement `builtins.all`Vincent Ambo3-0/+30
Change-Id: I19ec2b2194681efd73041f4aa1e5f2c893e839c2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6844 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-10-03 r/5022 feat(tvix/eval): implement builtins.concatListsVincent Ambo3-0/+21
Concatenates (but not flattens) a list of lists. Change-Id: I692e0b3e7b5a5ff93d5768d3a27849b432ec5747 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6843 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-03 r/5021 refactor(tvix/eval): implement IntoIterator for NixListVincent Ambo1-4/+9
This is the same code as before, just moved into a trait impl to gain access to stuff that needs IntoIterator Change-Id: Iff9375cd05593dd2681fa85ccc7f4554bf944a02 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6842 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-03 r/5020 fix(tvix/eval): do not fail when finalising non-capturing valuesVincent Ambo1-1/+6
This can actually legitimately be emitted by the compiler currently when compiling formals with default values. See the scope6 test from the Nix test suite for an example. We should restructure this slightly to be able to reintroduce a runtime error here in case something was compiled incorrectly. Change-Id: Ib81f0f58ae0e850db9fbc459458b7bd0d3ac6f23 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6841 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-03 r/5019 feat(tvix/eval): implement tail-calling of __functor attributesVincent Ambo3-19/+39
This implements __functor calling in situations where `OpTailCall` is used, but not yet for `OpCall`. For some reason I have not yet figured out, this same implementation does not work in call_value, which means that it also doesn't yet work in builtins that apply functions. Change-Id: I378f9065ac53d4c05166a7d0151acb1f55c91579 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6826 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-02 r/5018 feat(tvix/eval): Add passthru build for benchmark binariesGriffin Smith1-4/+16
Add a new derivation target to the passthru of tvix.eval that builds the benchmark binaries, *and* copies them to the outupts of the derivation via the (somewhat arcane) `copyBinsFilter` jq script arg to naersk. This is a bit annoying because (as far as I can tell) the derivations returned by naersk aren't directly overridable, so we have to explicitly fixpoint the attrs we're passing. Also, since this is now a separate target to build the benchmarks, we can remove `--all-targets` from the build of `tvix-eval` itself since that was only added to build benchmarks in CI, and make regular (non-benchmark) builds a bit faster. Change-Id: I136b8526790545e93b1ae666abaefb51cbbee390 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6847 Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
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/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
generated by cgit-pink 1.4.1 (git 2.44.2) at 2024-11-18T18·23+0000