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@wsmoses wsmoses commented Dec 14, 2024

Successor to #56808 which enables an opaque closure to be constructed with a specified world age (if, for example, the current world age isn't valid due to being in a generated function). Required for EnzymeAD/Reactant.jl#365

@wsmoses wsmoses requested review from vtjnash, vchuravy and Keno December 14, 2024 06:25
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IIRC, the standard thing to do before for this was to call this Base.invoke_in_world(world, generate_opaque_closure, args...), which seems unnecessarily convoluted just to pass this extra argument to it

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wsmoses commented Dec 23, 2024

I don't have merge power here, if this could be merged?

@wsmoses wsmoses added backport 1.10 Change should be backported to the 1.10 release backport 1.11 Change should be backported to release-1.11 backport 1.12 Change should be backported to release-1.12 labels Jul 14, 2025
@KristofferC KristofferC mentioned this pull request Jul 22, 2025
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@KristofferC KristofferC mentioned this pull request Aug 6, 2025
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This was referenced Aug 19, 2025
DilumAluthge added a commit that referenced this pull request Sep 5, 2025
Backported PRs:
- [x] #54840 <!-- Add boundscheck in speccache_eq to avoid OOB access
due to data race -->
- [x] #42080 <!-- recommend explicit `using Foo: Foo, ...` in package
code (was: "using considered harmful") -->
- [x] #58127 <!-- [DOC] Update installation docs: /downloads/ =>
/install/ -->
- [x] #58202 <!-- [release-1.11] malloc: use jl_get_current_task to fix
null check -->
- [x] #58584 <!-- Make `Ptr` values static-show w/ type-information -->
- [x] #58637 <!-- Make late gc lower handle insertelement of alloca use.
-->
- [x] #58837 <!-- fix null comparisons for non-standard address spaces
-->
- [x] #57826 <!-- Add a `similar` method for `Type{<:CodeUnits}` -->
- [x] #58293 <!-- fix trailing indices stackoverflow in reinterpreted
array -->
- [x] #58887 <!-- Pkg: Allow configuring can_fancyprint(io::IO) using
IOContext -->
- [x] #58937 <!-- Fix nthreadpools size in JLOptions -->
- [x] #58978 <!-- Fix precompilepkgs warn loaded setting -->
- [x] #58998 <!-- Bugfix: Use Base.aligned_sizeof instead of sizeof in
Mmap.mmap -->
- [x] #59120 <!-- Fix memory order typo in "src/julia_atomics.h" -->
- [x] #59170 <!-- Clarify and enhance confusing precompile test -->

Need manual backport:
- [ ] #56329 <!-- loading: clean up more concurrency issues -->
- [ ] #56956 <!-- Add "mea culpa" to foreign module assignment error.
-->
- [ ] #57035 <!-- linux: workaround to avoid deadlock inside
dl_iterate_phdr in glibc -->
- [ ] #57089 <!-- Block thread from receiving profile signal with
stackwalk lock -->
- [ ] #57249 <!-- restore non-freebsd-unix fix for profiling -->
- [ ] #58011 <!-- Remove try-finally scope from `@time_imports`
`@trace_compile` `@trace_dispatch` -->
- [ ] #58062 <!-- remove unnecessary edge from `exp_impl` to `pow` -->
- [ ] #58157 <!-- add showing a string to REPL precompile workload -->
- [ ] #58209 <!-- Specialize `one` for the `SizedArray` test helper -->
- [ ] #58108 <!-- Base.get_extension & Dates.format made public -->
- [ ] #58356 <!-- codegen: remove readonly from abstract type calling
convention -->
- [ ] #58415 <!-- [REPL] more reliable extension loading -->
- [ ] #58510 <!-- Don't filter `Core` methods from newly-inferred list
-->
- [ ] #58110 <!-- relax dispatch for the `IteratorSize` method for
`Generator` -->
- [ ] #58965 <!-- Fix `hygienic-scope`s in inner macro expansions -->
- [ ] #58971 <!-- Fix alignment of failed precompile jobs on CI -->
- [ ] #59066 <!-- build: Also pass -fno-strict-aliasing for C++ -->

Contains multiple commits, manual intervention needed:
- [ ] #55877 <!-- fix FileWatching designs and add workaround for a stat
bug on Apple -->
- [ ] #56755 <!-- docs: fix scope type of a `struct` to hard -->
- [ ] #57809 <!-- Fix fptrunc Float64 -> Float16 rounding through
Float32 -->
- [ ] #57398 <!-- Make remaining float intrinsics require float
arguments -->
- [ ] #56351 <!-- Fix `--project=@script` when outside script directory
-->
- [ ] #57129 <!-- clarify that time_ns is monotonic -->
- [ ] #58134 <!-- Note annotated string API is experimental in Julia
1.11 in HISTORY.md -->
- [ ] #58401 <!-- check that hashing of types does not foreigncall
(`jl_type_hash` is concrete evaluated) -->
- [ ] #58435 <!-- Fix layout flags for types that have oddly sized
primitive type fields -->
- [ ] #58483 <!-- Fix tbaa usage when storing into heap allocated
immutable structs -->
- [ ] #58512 <!-- Make more types jl_static_show readably -->
- [ ] #58012 <!-- Re-enable tab completion of kwargs for large method
tables -->
- [ ] #58683 <!-- Add 0 predecessor to entry basic block and handle it
in inlining -->
- [ ] #59112 <!-- Add builtin function name to add methods error -->

Non-merged PRs with backport label:
- [ ] #59329 <!-- aotcompile: destroy LLVM context after serializing
combined module -->
- [ ] #58848 <!-- Set array size only when safe to do so -->
- [ ] #58535 <!-- gf.c: include const-return methods in
`--trace-compile` -->
- [ ] #58038 <!-- strings/cstring: `transcode`: prevent Windows sysimage
invalidation -->
- [ ] #57604 <!-- `@nospecialize` for `string_index_err` -->
- [ ] #57366 <!-- Use ptrdiff_t sized offsets for gvars_offsets to allow
large sysimages -->
- [ ] #56890 <!-- Enable getting non-boxed LLVM type from Julia Type -->
- [ ] #56823 <!-- Make version of opaque closure constructor in world
-->
- [ ] #55958 <!-- also redirect JL_STDERR etc. when redirecting to
devnull -->
- [ ] #55956 <!-- Make threadcall gc safe -->
- [ ] #55534 <!-- Set stdlib sources as read-only during installation
-->
- [ ] #55499 <!-- propagate the terminal's `displaysize` to the
`IOContext` used by the REPL -->
- [ ] #55458 <!-- Allow for generically extracting unannotated string
-->
- [ ] #55457 <!-- Make AnnotateChar equality consider annotations -->
- [ ] #55220 <!-- `isfile_casesensitive` fixes on Windows -->
- [ ] #53957 <!-- tweak how filtering is done for what packages should
be precompiled -->
- [ ] #51479 <!-- prevent code loading from lookin in the versioned
environment when building Julia -->
- [ ] #50813 <!-- More doctests for Sockets and capitalization fix -->
- [ ] #50157 <!-- improve docs for `@inbounds` and
`Base.@propagate_inbounds` -->

---------

Co-authored-by: Kiran Pamnany <kpamnany@users.noreply.github.com>
Co-authored-by: adienes <51664769+adienes@users.noreply.github.com>
Co-authored-by: Gabriel Baraldi <baraldigabriel@gmail.com>
Co-authored-by: Keno Fischer <keno@juliacomputing.com>
Co-authored-by: Simeon David Schaub <simeon@schaub.rocks>
Co-authored-by: Jameson Nash <vtjnash@gmail.com>
Co-authored-by: Alex Arslan <ararslan@comcast.net>
Co-authored-by: Fons van der Plas <fonsvdplas@gmail.com>
Co-authored-by: Ian Butterworth <i.r.butterworth@gmail.com>
Co-authored-by: JonasIsensee <jonas.isensee@web.de>
Co-authored-by: Curtis Vogt <curtis.vogt@gmail.com>
Co-authored-by: Dilum Aluthge <dilum@aluthge.com>
Co-authored-by: DilumAluthgeBot <43731525+DilumAluthgeBot@users.noreply.github.com>
Co-authored-by: DilumAluthge <5619885+DilumAluthge@users.noreply.github.com>
@adienes adienes added the merge me PR is reviewed. Merge when all tests are passing label Sep 15, 2025
@oscardssmith oscardssmith merged commit e46cc1a into JuliaLang:master Sep 16, 2025
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@oscardssmith oscardssmith removed the merge me PR is reviewed. Merge when all tests are passing label Sep 16, 2025
@KristofferC
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@oscardssmith, please squash merge PRs like this so all the merge (and intermediate) commits are gone (it also makes it more annoying to backport if there is a bunch of unnecessary commits).

KristofferC pushed a commit that referenced this pull request Sep 17, 2025
Successor to #56808 which enables
an opaque closure to be constructed with a specified world age (if, for
example, the current world age isn't valid due to being in a generated
function). Required for EnzymeAD/Reactant.jl#365

(cherry picked from commit e46cc1a)
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