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2024-03-19 r/7736 fix(tvix/eval): propagate errs from key comparison in genericClosuresterni3-7/+17
The accompanying test case shows that we need to bubble up the catchable error from the equality check if one is created. Change-Id: Ic9929a57aa7653c8aa5a72d1711cf3264798c731 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11159 Tested-by: BuildkiteCI Autosubmit: sterni <sternenseemann@systemli.org> Reviewed-by: tazjin <tazjin@tvl.su>
2024-03-19 r/7735 fix(tvix/eval): don't force lambda arg in map, mapAttrs & genListsterni7-3/+34
It is pretty pointless to force the function argument if we are going to use a suspended call later since forcing the function may fail in ways that are not covered by Catchables (non-recoverable errors, infinite recursions). From this, it kind of seems as if using #[catch] is never correct and should be replaced by #[lazy]. Also we should probably try to come up with more test cases for stuff where laziness gets us out of the jam as an equivalent to the catchable tests for nonrecoverable errors. Fixes b/386. Change-Id: Ia926df4ac1b440ec430403ab7b40924a0c97221b Reviewed-on: https://cl.tvl.fyi/c/depot/+/11153 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI Autosubmit: sterni <sternenseemann@systemli.org>
2024-03-16 r/7704 fix(tvix/eval): builtins.unsafeGetAttrPos returns path as a stringsterni1-1/+1
Change-Id: Ia1058a5ea687f413fbb62365da199032bdbd3fd2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11155 Reviewed-by: tazjin <tazjin@tvl.su> Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Autosubmit: sterni <sternenseemann@systemli.org>
2024-03-15 r/7700 docs(tvix): fix some docstringsFlorian Klink1-1/+1
Change-Id: Ife599387d0472cd746b992bd6755a2fb6a0e0dc4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11158 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI
2024-03-15 r/7699 fix(depotfmt): only exclude *imported* tvix testsVincent Ambo90-271/+411
When we added the Nix language test suite in cl/6126, we excluded the whole tvix tests folder from Nix formatting. This is unintentional, as we probably want *our* tests to be formatted correctly. Change-Id: I2b66d79e30fae17e75d5a1f8c44e279886091c5f Reviewed-on: https://cl.tvl.fyi/c/depot/+/11154 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2024-03-12 r/7687 docs(tvix/eval): C++ Nix now has deduplicated inherit (from)sterni1-0/+3
Change-Id: Icf74c699130c2ab774973a7e98bc44ffba8c5ec2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11139 Tested-by: BuildkiteCI Autosubmit: sterni <sternenseemann@systemli.org> Reviewed-by: flokli <flokli@flokli.de>
2024-02-29 r/7625 feat(tvix/eval): implement `builtins.hashFile`Padraic-O-Mhuiris6-25/+42
The primary addition is the `builtin_hashFile` function which attempts value-path coercion and on success reads the file to a nix_string. Similar to the `builtins_hashString` implementation, the hash is then derived using the `hash_nix_string` function in the introduced hash module which has extracted hashing functionality initially specified in cl/11005. Change-Id: I5e3ef0317223af99488ebb79efc2fb49b4cbc1b6 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11007 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2024-02-24 r/7601 chore: update links to tvixboltFlorian Klink1-1/+1
Use bolt.tvix.dev everywhere. Change-Id: Ifebbea60058418c12cde20a2a3879a8a7f5f830c Reviewed-on: https://cl.tvl.fyi/c/depot/+/11022 Reviewed-by: flokli <flokli@flokli.de> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2024-02-23 r/7597 feat(tvix/eval): implement `builtins.hashString`Padraic-O-Mhuiris11-11/+52
Implements md5, sha1, sha256 and sha512 using the related crates from the RustCrypto hashes project (https://github.com/RustCrypto/hashes) Change-Id: I00730dea44ec9ef85309edc27addab0ae88814b8 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11005 Tested-by: BuildkiteCI Reviewed-by: aspen <root@gws.fyi>
2024-02-21 r/7591 feat(tvix/eval): Store string context alongside dataAspen Smith7-63/+365
Previously, Nix strings were represented as a Box (within Value) pointing to a tuple of an optional context, and another Box pointing to the actual string allocation itself. This is pretty inefficient, both in terms of memory usage (we use 48 whole bytes for a None context!) and in terms of the extra indirection required to get at the actual data. It was necessary, however, because with native Rust DSTs if we had something like `struct NixString(Option<NixContext>, BStr)` we could only pass around *fat* pointers to that value (with the length in the pointer) and that'd make Value need to be bigger (which is a waste of both memory and cache space, since that memory would be unused for all other Values). Instead, this commit implements *manual* allocation of a packed string representation, with the length *in the allocation* as a field past the context. This requires a big old pile of unsafe Rust, but the payoff is clear: hello outpath time: [882.18 ms 897.16 ms 911.23 ms] change: [-15.143% -13.819% -12.500%] (p = 0.00 < 0.05) Performance has improved. Fortunately this change can be localized entirely within value/string.rs, since we were abstracting things out nicely. Change-Id: Ibf56dd16c9c503884f64facbb7f0ac596463efb6 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10852 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: aspen <root@gws.fyi>
2024-02-21 r/7587 fix(tvix/eval): allow reading non-UTF8 filesFlorian Klink2-6/+6
With our values using bstr now, we're not restricted to only reading files that contain valid UTF-8. Update our `read_to_string` function to `read_to_end` (named like `std::io::Read::read_to_end`), and have it return a Vec<u8>. Change-Id: I87f0291dc855a132689576559c891d66c30ddf2b Reviewed-on: https://cl.tvl.fyi/c/depot/+/11003 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Pádraic Ó Mhuiris <patrick.morris.310@gmail.com> Reviewed-by: flokli <flokli@flokli.de>
2024-02-21 r/7586 docs(tvix/eval): notes on the implementation of catchable errorssterni1-0/+131
Change-Id: I3b2f039d2c2d40ee5d13d071915ced6f3deb18f2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11000 Autosubmit: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2024-02-20 r/7580 fix(tvix/eval): Propagate catchables in builtins.groupByAspen Smith3-4/+6
One last place where we needed to wrap the forcing of the element of a list in `try_value!`. This fixes a previously `notyetpassing` test Change-Id: I8827a3e39630e6959013b70bdfa9cbcb93f4e91c Reviewed-on: https://cl.tvl.fyi/c/depot/+/10789 Autosubmit: aspen <root@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2024-02-20 r/7577 fix(tvix/eval): propagate catchable errors at the top of an evalVincent Ambo3-6/+46
(Re-)Adds an error variant that wraps a catchable error kind, which is used for returning the result of an evaluation. Previously this would return the internal catchable value, which would lead to panics if users tried to use these. Somehow this was missed; I think we need error output tests. Change-Id: Id6e24aa2ce4ea4358a29b2e1cf4a6749986baf8c Reviewed-on: https://cl.tvl.fyi/c/depot/+/10991 Tested-by: BuildkiteCI Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: flokli <flokli@flokli.de>
2024-02-20 r/7574 fix(tvix/eval): make path resolution work by default in impure modeVincent Ambo1-0/+6
The previous behaviour (enabling `import`, but not allowing e.g. `<nixpkgs/lib>` to resolve) was very confusing. Now imports from NIX_PATH become enabled by default, unless the user already overrode that behaviour with something else by setting `Evaluation::nix_path` manually. Change-Id: Iad970beb633d9887be4b185b01e6f5858d81bea3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10993 Reviewed-by: flokli <flokli@flokli.de> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2024-02-20 r/7573 fix(tvix/eval): fix accidental recursion in printing errorsVincent Ambo1-1/+1
There's some code path where fancy_format_str()->Error::Display, which recurses forever and overflows the stack. This was introduced in a previous commit today. Change-Id: I87a59492099f6c138c752478901b9aa614bb57cc Reviewed-on: https://cl.tvl.fyi/c/depot/+/10990 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: Peter Kolloch <info@eigenvalue.net>
2024-02-20 r/7572 refactor(tvix/eval): use internal SourceCode field in error printersVincent Ambo1-17/+16
Makes use of the SourceCode field now being stored directly in errors (see parent CL). With this change, the default `Display` implementation can now format errors correctly, and there is no need to keep a `SourceCode` around just for error formatting. Updates dependent crates (CLI, serde, tvixbolt) to use this correctly. Change-Id: Iddc5d7a6b4bab391f30a999e4c68aca34304c059 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10987 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2024-02-20 r/7571 refactor(tvix/eval): add SourceCode directly into error typesVincent Ambo6-40/+67
With this change it's no longer necessary to track the SourceCode struct separately from the evaluation for error reporting: It's just stored directly in the errors. This also ends up resolving an issue in compiler::bindings, where we cloned the Arc containing file references way too often. In fact those clones probably compensate for all additional SourceCode clones during error construction now. Change-Id: Ice93bf161e61f8ea3d48103435e20c53e6aa8c3a Reviewed-on: https://cl.tvl.fyi/c/depot/+/10986 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2024-02-20 r/7569 refactor(tvix/eval): add API for enabling impure evaluation featuresVincent Ambo1-10/+20
This makes some of the work of configuring an arbitrary I/O handler easier. Change-Id: I158db3235fe83df6e709578ed515e0e028c20086 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10959 Reviewed-by: flokli <flokli@flokli.de> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2024-02-13 r/7509 test(tvix/eval): Add test asserting size of ValueAspen Smith1-0/+8
Now that I've done a ton of things to make sure Value is small on the stack (16 bytes, which is a perfectly reasonable size for a programming language Value enum), add a test asserting it stays that way. These size improvements have a measurable impact, too - here's the `hello outpath` benchmark compared between canon (as of r/7495) and this commit: hello outpath time: [990.56 ms 995.83 ms 1.0070 s] change: [-7.1397% -6.1302% -5.1651%] (p = 0.00 < 0.05) Performance has improved. Change-Id: If99a0976eab28eb5e516fcd2f4a0e068145af23e Reviewed-on: https://cl.tvl.fyi/c/depot/+/10799 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI Autosubmit: aspen <root@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org>
2024-02-13 r/7508 feat(tvix/eval): Box Value::CatchableAspen Smith10-32/+37
This is now the only enum variant for Value that is larger than 8 bytes (it's 16 bytes), so boxing it (especially since it's not perf-critical) allows us to get the Value size down to only 16 bytes! Change-Id: I98598e2b762944448bef982e8ff7da6d6683c4aa Reviewed-on: https://cl.tvl.fyi/c/depot/+/10798 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: aspen <root@gws.fyi>
2024-02-13 r/7507 revert(tvix/eval): Don't double-box Path valuesAspen Smith6-23/+20
This reverts commit d3d41552cf1f6485f8ebc597a2128a0d15b030a5. This was well-intentioned, but now the boxed Path values are actually the *largest* Value enum variants, at 16 bytes (because they're fat-pointers, with a len) instead of 8 bytes like all the other values. Having the double reference is a reasonable price to pay (it seems; more benchmarks may end up disagreeing) for a smaller Value repr. Change-Id: I0d3e84f646c8f5ffd0b7259c4e456637eea360f7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10797 Tested-by: BuildkiteCI Autosubmit: aspen <root@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org>
2024-02-13 r/7506 fix(tvix/eval): Replace inner NixString repr with Box<Bstr>Aspen Smith3-49/+79
Storing a full BString here incurs the extra overhead of the capacity for the inner byte-vector, which we basically never use as Nix strings are immutable (and we don't do any mutation / sharing analysis). Switching to a Box<BStr> cuts us from 72 bytes to 64 bytes per string (and there are a lot of strings!) Change-Id: I11f34c14a08fa02759f260b1c78b2a2b981714e4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10794 Autosubmit: aspen <root@gws.fyi> Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2024-02-10 r/7497 refactor(tvix/eval): Box the strings in CatchableErrorKindAspen Smith3-13/+14
These strings are allocated once and never changed, so they don't need the additional overhead of a capacity given by String - instead, we can use Box<str> and save on 16 bytes for each of these, *and* for each Value since this is currently the largest Value variant. Change-Id: I3e5cb070fe6c5bf82114c92d04f6bae775663a7e Reviewed-on: https://cl.tvl.fyi/c/depot/+/10796 Autosubmit: aspen <root@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2024-02-10 r/7496 refactor(tvix/eval): Box the inside of Value::JsonAspen Smith3-3/+3
serde_json::Value is pretty large, and is contributing (albeit not exclusively) to the large size of the Value repr. Putting it in a box is *especially* cheap (since it's rarely used) and allows us to (eventually) cut down on the size of Value. Change-Id: I005a802d8527b639beb4e938e3320b11ffa1ef23 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10795 Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: aspen <root@gws.fyi> Tested-by: BuildkiteCI
2024-02-10 r/7495 feat(tvix/eval): strengthen significantly catchable test suiteRyan Lahfa71-0/+203
Adds a bunch (notably certain overlapping) tests for catchable situations. This should cover many scenarios, argument is catchable, element in argument is catchable, function returns catchable in the middle of the processing, etc. Co-authored-by: Aspen Smith <root@gws.fyi> Change-Id: Icd722cf8dbc91a24f45cd540a328711e5826f76c Reviewed-on: https://cl.tvl.fyi/c/depot/+/10621 Reviewed-by: aspen <root@gws.fyi> Tested-by: BuildkiteCI
2024-02-09 r/7492 fix(tvix/eval): Propagate catchables in NixAttrs::constructAspen Smith5-13/+31
Correctly propagate the case where the *key* of an attrset is a Value::Catchable (eg { "${builtins.throw "c"}" = "b"; }) in `NixAttrs::construct`, by converting the return type to `Result<Result<Self, CatchableErrorKind>, ErrorKind>` (ugh!!) and correctly handling that everywhere (including an `expect` in the Deserialize impl for NixAttrs, since afaict this is impossible to hit when deserializing from stuff like JSON). Change-Id: Ic4bc611fbfdab27c0bd8a40759689a87c4004a17 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10786 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2024-02-08 r/7488 fix(tvix/eval): Inline List.sort_by, and propagate errorsAspen Smith2-53/+45
In order to correctly propagate errors in the comparator passed to builtins.sort, we need to do all the sorting in a context where we can short-circuit return `Value`s (because catchables are Values on the `Ok` side of the Result , not `Err`s). Unfortunately this means we have to *inline* the List `sort_by` implementation into the builtin_sort function - fortunately this is the only place that was called so this is relatively low cost. This does that, and adds the requisite `try_value!` invocation to allow us to propagate comparator errors here. As before, this doesn't include tests, primarily since those are coming in the next commit. Change-Id: I8453c3aa2cd82299eae89828e2a2bb118da4cd48 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10754 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2024-02-08 r/7487 fix(tvix): Catch errors for generator in some builtinsAspen Smith1-2/+3
Nix doesn't propagate errors for the function argument to some builtins, like genList and map: ❯ nix repl Welcome to Nix version 2.3.17. Type :? for help. nix-repl> (builtins.tryEval (builtins.genList (builtins.throw "a") 10)).success true nix-repl> (builtins.tryEval (builtins.map (builtins.throw "a") [ "" ])).success true Note that this is untested as of this particular commit, only because a big test suite covering all sorts of catchable error propagation issues is coming next Change-Id: I48c8eb390a541204b1a6d438c753fa1ca9b3877e Reviewed-on: https://cl.tvl.fyi/c/depot/+/10753 Autosubmit: aspen <root@gws.fyi> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2024-02-08 r/7483 fix(tvix/eval): Propagate catchables in a few more placesAspen Smith1-9/+10
Propagate catchables that we get from forcing thunks in builtins in a few more places using the new try_value! macro Change-Id: I95fd41a231f877ff153f4adbabd944372d4cc7eb Reviewed-on: https://cl.tvl.fyi/c/depot/+/10738 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2024-02-08 r/7482 refactor(tvix/eval): Generalize propagation of catchable valuesAspen Smith2-183/+44
Rather than explicitly checking for Value::Catchable in all builtins, make the #[builtin] proc macro insert this for all strict arguments by default, with support for a #[catch] attribute on the argument to disable this behavior. That attribute hasn't actually been *used* anywhere here, primarily because the tests pass without it, even for those builtins which weren't previously checking for Value::Catchable - if some time passes without this being used I might get rid of support for it entirely. There's also a `try_value` macro in builtins directly for the places where builtins were eg forcing something, then explicitly propagating a catchable value. Change-Id: Ie22037b9d3e305e3bdb682d105fe467bd90d53e9 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10732 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2024-02-04 r/7473 docs(eval/docs): toJSON is doneFlorian Klink1-1/+1
Change-Id: I67381b19eedb651f4049e20e7b1e43641a116ae5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10739 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2024-02-02 r/7467 refactor(tvix/eval): Box Value::StringAspen Smith10-63/+60
NixString is *quite* large - like 80 bytes - because of the extra capacity value for BString and because of the context. We want to keep Value small since we're passing it around a lot, so let's box the NixString inside Value::String to save on some memory, and make cloning ostensibly a little cheaper Change-Id: I343c8b4e7f61dc3dcbbaba4382efb3b3e5bbabb2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10729 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2024-02-01 r/7463 feat(tvix/eval): Don't emit OpForce for non-thunk constantsAspen Smith3-0/+26
In the compiler, skip emitting an OpForce if the last op was an OpConstant for a non-thunk constant. This gives a small (~1% on my machine) perf boost, eg when evaluating hello.outPath: ❯ hyperfine \ "./before --no-warnings -E '(import <nixpkgs> {}).hello.outPath'" \ "./after --no-warnings -E '(import <nixpkgs> {}).hello.outPath'" Benchmark 1: ./before --no-warnings -E '(import <nixpkgs> {}).hello.outPath' Time (mean ± σ): 1.151 s ± 0.022 s [User: 1.003 s, System: 0.151 s] Range (min … max): 1.123 s … 1.184 s 10 runs Benchmark 2: ./after --no-warnings -E '(import <nixpkgs> {}).hello.outPath' Time (mean ± σ): 1.140 s ± 0.022 s [User: 0.989 s, System: 0.152 s] Range (min … max): 1.115 s … 1.175 s 10 runs Summary ./after --no-warnings -E '(import <nixpkgs> {}).hello.outPath' ran 1.01 ± 0.03 times faster than ./before --no-warnings -E '(import <nixpkgs> {}).hello.outPath' Change-Id: I2105fd431d4bad699087907e16c789418e9a4062 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10714 Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2024-02-01 r/7461 refactor(tvix/eval): Don't double-box Path valuesAspen Smith6-20/+23
PathBuf internally contains a heap pointer (an OsString), so we were in effect double-boxing here. Removing the extra layer by making Tvix::Value represented by a Box<Path> rather than a Box<PathBuf> saves us an indirection, while still avoiding the extra memory overhead of the capacity which was the reason we were boxing PathBuf in the first place. Change-Id: I8c185b9d4646161d1921917f83e87421496a3e24 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10725 Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: aspen <root@gws.fyi> Tested-by: BuildkiteCI
2024-01-31 r/7460 fix(tvix): Represent strings as byte arraysAspen Smith14-173/+280
C++ nix uses C-style zero-terminated char pointers to represent strings internally - however, up to this point, tvix has used Rust `String` and `str` for string values. Since those are required to be valid utf-8, we haven't been able to properly represent all the string values that Nix supports. To fix that, this change converts the internal representation of the NixString struct from `Box<str>` to `BString`, from the `bstr` crate - this is a wrapper around a `Vec<u8>` with extra functions for treating that byte vector as a "morally string-like" value, which is basically exactly what we need. Since this changes a pretty fundamental assumption about a pretty core type, there are a *lot* of changes in a lot of places to make this work, but I've tried to keep the general philosophy and intent of most of the code in most places intact. Most notably, there's nothing that's been done to make the derivation stuff in //tvix/glue work with non-utf8 strings everywhere, instead opting to just convert to String/str when passing things into that - there *might* be something to be done there, but I don't know what the rules should be and I don't want to figure them out in this change. To deal with OS-native paths in a way that also works in WASM for tvixbolt, this also adds a dependency on the "os_str_bytes" crate. Fixes: b/189 Fixes: b/337 Change-Id: I5e6eb29c62f47dd91af954f5e12bfc3d186f5526 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10200 Reviewed-by: tazjin <tazjin@tvl.su> Reviewed-by: flokli <flokli@flokli.de> Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: aspen <root@gws.fyi> Tested-by: BuildkiteCI
2024-01-31 r/7459 feat(tvix/eval/observer): Allow capturing timing of eventsAspen Smith1-0/+28
Add a new --trace-runtime-timing flag (probably a better bikeshed for this) that enables capturing the time, relative to the last event, of each event recorded with the tracing observer. This probably isn't *super* useful yet, but I'd like to start here in adding new profiling tools to the VM, specifically based on the runtime observer Change-Id: Id7f12077291c39bf3eef42ab6744bfba53687a65 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10713 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2024-01-25 r/7451 feat(tvix/eval/tvix_tests): add some more xml testsFlorian Klink2-0/+48
https: //cl.tvl.fyi/c/depot/+/10686/comment/ea582dae_574d6c3f/ Change-Id: Iac74abbf2f2e0327bc9ddf9dcc6bb43f918a1c63 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10689 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2024-01-25 r/7449 feat(tvix/eval/tests): compare .xml outputsFlorian Klink4-20/+29
In case a .exp.xml file is provided alongside the test, compare its output with the desired state. Also, add some function .exp.xml that were presumably moved out of the way back to src/tests/nix_tests, as they now produce the correct XML output. Change-Id: Ibd8123f3e6ed7bae3a44407d2284a2b2c8ce9a28 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10687 Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2024-01-25 r/7448 feat(tvix/eval): track pattern binding namesFlorian Klink5-5/+24
These need to be preserved at least for builtins.toXML. Also, we incorrectly only wrote an <attrspat> in case ellipsis was true, but that's not the case. Change-Id: I6bff9c47c2922f878d5c43e48280cda9c9ddb692 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10686 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: aspen <root@gws.fyi>
2024-01-24 r/7447 fix(tvix/eval/value/function): use BTreeMap for function arg namesFlorian Klink2-5/+5
At least toXML wants to get these out in a sorted fashion. Change-Id: I6373d7488fff7c40dc2ddeeecd03ba537c92c4af Reviewed-on: https://cl.tvl.fyi/c/depot/+/10685 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2024-01-24 r/7446 feat(tvix/eval): expose value_to_xml for test casesFlorian Klink2-1/+4
It's debateable on whether the serialization code should be exposed a bit more prominently or not. Change-Id: Iff7a28f884b1490b12b145dfdadbedacb84fd387 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10684 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: tazjin <tazjin@tvl.su>
2024-01-24 r/7445 fix(tvix/eval/tests): fix eval-okay-getenvFlorian Klink3-0/+2
This relies on TEST_VAR=foo being set to "foo". Nix does this in tests/functional/lang.sh, we do it in the test suite. Change-Id: I7ffa9ed27124530b7758aeadf07c79477656f34f Reviewed-on: https://cl.tvl.fyi/c/depot/+/10683 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2024-01-23 r/7441 docs(tvix/eval/tests): update commentFlorian Klink1-2/+1
There's no `expected_failures` feature, we run them unconditionally. Change-Id: Ibe1c93497e040d0d5b6cbfcaa043027814c191f1 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10681 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de>
2024-01-20 r/7434 docs(tvix/eval): builtins.toXML is doneFlorian Klink1-1/+1
Our docs say it's still todo, but that's wrong, it landed in cl/7835 and cl/7962. Change-Id: Ice374ae47ab653146be18c02dce27145e7488397 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10674 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: sterni <sternenseemann@systemli.org>
2024-01-19 r/7422 chore(3p/sources): Bump channels & overlayssterni1-5/+1
- Adjust to ecl 23.9.9 release - Regenerate go protos after protoc-gen-go update - Drop dhall fork which hasn't kept up with 1.42.* - Address new clippy warnings: - Variant naming of Error::ValidationError - Simplify .try_into().unwrap() - Drop unnecessary identity function - Test module must be last in file - Drop unused `pub use` - Update agenix to 0.15.0. Current master has a installCheckPhase that doesn't work with C++ Nix 2.3.*: https://github.com/ryantm/agenix/commit/a23aa271bec82d3e962bafb994595c1c4a62b133#commitcomment-137185861 Change-Id: Ic29eef20d6fd1362ce1031364a5ca6b4edf195bd Reviewed-on: https://cl.tvl.fyi/c/depot/+/10615 Reviewed-by: aspen <root@gws.fyi> Tested-by: BuildkiteCI Autosubmit: sterni <sternenseemann@systemli.org>
2024-01-18 r/7409 refactor(tvix/eval): move Evaluation::{default,new_pure}() againFlorian Klink5-22/+21
Have a Evaluation::new() function that's used to set up the Evaluation struct initially - which is also used by both new_pure and new_impure internally. It's generic over the exact type of IO, making it easier to instantiate Evaluation with non-tvix-eval EvalIO implementations, that might not be in a Box. Change-Id: Ibf728da24aca59639c5b6df58d00ae98c99a63f5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10640 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2024-01-18 r/7407 refactor(tvix/eval): generalize EvalIO containerFlorian Klink5-43/+66
Don't restrict to a Box<dyn EvalIO>. There's still one or two places where we do restrict, this will be solved by b/262. Change-Id: Ic8d927d6ea81fa12d90b1e4352f35ffaafbd1adf Reviewed-on: https://cl.tvl.fyi/c/depot/+/10639 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2024-01-17 r/7406 fix(tvix/eval): catchable-aware `throw`Ryan Lahfa1-0/+4
`throw (throw "a")` should work and propagate the internal throw. Before this commit, it didn't work. Change-Id: Id5d46f74e484dba99e912ad9fa211f3bf1617bac Reviewed-on: https://cl.tvl.fyi/c/depot/+/10600 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2024-01-17 r/7405 fix(tvix/eval): catchable-aware `elem`Ryan Lahfa1-0/+4
`elem` did not catch the list being a catchable. This surfaced during Nixpkgs evaluation. Change-Id: Icf19b94e914e35a435c4412d769ee63ba59ab7b0 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10599 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
generated by cgit-pink 1.4.1 (git 2.44.2) at 2024-11-17T23·43+0000