Two chagnes wrapped into one `Base.copymutable` => `Base.copymutable` &
`collect` and `Base.cop...

When word operators are parsed as atoms (ie, identifiers), the kind
should be remapped as such....

This could cause the parser hook to crash on certain inputs.

It feels a bit inconsistent that the `src` argument of `inlining_policy`
needs to handle `SemiC...

Since now effects can be refined by post-opt analysis, `typeinf_edge`
should propagate `frame.r...

Since now effects can be refined by post-opt analysis, `typeinf_edge`
should propagate `frame.re...

Stdlib: SparseArrays
URL: https://github.com/JuliaSparse/SparseArrays.jl.git
Stdlib branch: ma...

- fixed index of `order` when there are 5 arguments
- add type check for `boundscheck` argument

The `Base.Checked` module is not mentioned in this section of the
manual. This helps clarify to...

Record the 'scope' of the variable that was undefined (the Module, or a
descriptive word such a...

To avoid the previous uses of `eval` just to manually introduce
`Expr(:boundscheck)`. The new m...

Since we already could handle recursion onto the altstack, we can also
handle recursion onto th...

This PR makes `StridedReinterpretArray`'s `get/setindex` purely pointer based if its root storag...

Special case for the Memory{T} allocation in ccall so that we can add
attributes and permit met...

Previously, `pop!(::Set, x)` returned `x`, not the element in the
set. This matters if multiple...

This is a second part of #51629 to introduce `shrink = true` argument
for `sizehint!` into publ...

Destructive inlining introduced by JuliaLang/julia#51934 implicitly
presupposes that inferred `...

This setting is no longer utilized in either the base or known external
compiler pipelines. And...

Defines a converter for Allocs to the types implemented by Profile for
printing, allowing flame...

Ensure that we never treat things like `"mutable\nstruct"` as a mutable
struct definition, even...

Also add another fuzzing tool

The docstring of `complex(T::Type)` is a bit incorrect if `T` contains
`Missing`.

```julia
juli...

Co-authored-by: Jameson Nash <[email protected]>

The `//` operator supports non-real numbers, so updating the docstring
would be helpful.

Currently the inlining algorithm is allowed to use inferred source of
const-prop'ed call that i...

We don't fully set up the interpreter state when evaluating the phi
block, because we expect al...

Otherwise we may just observe `gc_n_threads = 0` (`jl_gc_collect` sets
it to 0 in the very end ...

A tiny change that does not significantly increase verbosity.

We already do `::Bool` checks i...

> Before

```julia
julia> @benchmark CC.cfg_simplify!(ir) setup=(ir = CC.copy(Main.ir))
Benc...

In https://github.com/JuliaLang/julia/issues/51852, we are coercing a
boxed `Union{@NamedTuple{...

Currently call-site inlining fails on freshly-inferred edge if its
source isn't inlineable. Thi...

Co-authored-by: Dilum Aluthge <[email protected]>

Co-authored-by: jishnub <[email protected]>
Co-authored-by: Jameson Nash <vtjnas...

Co-authored-by: Dilum Aluthge <[email protected]>

Most of the changes are NFC (unused variables/stores), but a couple (the
change in codegen.cpp ...

Similar to how `escape_raw_string` enabled users to reverse the
transform done by string litera...

`pool_live_bytes` was previously lazily updated during the GC, meaning
it was only accurate rig...

fixes #47608 in the manual

Co-authored-by: Jameson Nash <[email protected]>

Cf
https://discourse.julialang.org/t/broadcast-vs-slow-performance-allocations/24259/6
for som...

PDP_ENDIAN isn't used.

Co-authored-by: Viral B. Shah <[email protected]>

Co-authored-by: ararslan <[email protected]>

GC.gc(true) will perform a full mark (note the use of [recollect in gc.c
](https://github.com/J...

This rearrangement allows us to fuzz test the hooks (which use the low
level parser API) as wel...

This code dates back all the way to the original closure conversion code
[1]. At the time, the ...

In #51852, we are coercing a boxed `Union{@NamedTuple{progress::String}, @NamedTuple{progress::F...

Refs: https://github.com/JuliaLang/julia/pull/51979

The documentation stated that built-in constants and functions could
both be redefined and _not...

The timing system does not currently support nesting task suspensions,
so this `JL_TIMING_SUSPE...

This PR makes three improvements to the Windows `splitdrive`
implementation:

1. The matched ...

Previously we were trying to do string formatting in Core.Compiler,
where this functionality is...

I recently had a frustrating experience where seemingly valid code that
worked in the REPL did ...

Now those concretized calls are DCE-ed even though they are inlineable.
So we don't need to cal...

In the original implementation of relocatable package cache files,
`parse_cache_header()` was m...

Reverts JuliaLang/julia#29919

CI was older than I realized on this, so this needed some updat...

The artifacts dict is not lowered to ensure_artifact_installed which
causes to load the ".toml"...

From discussion in #28535

`VersionNumber`'s fields are currently not documented, and therefore,
private by default.
Howe...

Closes: https://github.com/JuliaLang/julia/issues/50273
Co-authored-by: Jameson Nash <vtjnash@g...

Fixes #51899

The commit introduces a new function to Base which returns the current
user's username retrieved...

added test cases for `eachindex` to cover arbitrary number of arguments

![image](https://gith...

The fallback method for `AbstractArray` was correct and the custom one
for `Memory` wasn't.

Make the checks line up with the error messages.

Fixes https://github.com/JuliaLang/julia/issues/51971

Minor PR to make the PR link punctuation a bit more consistent in the
NEWS file, and adds a cou...

Addresses keno review comment in
https://github.com/JuliaLang/julia/pull/50958#discussion_r1378...

With respect to https://github.com/JuliaLang/julia/pull/25403 , `min`
and `max` methods are sup...

A re-do of #51411 that should be non-breaking.

- Loaded packages do not need explicit binding...

Closes #40650
Rebase of https://github.com/JuliaLang/julia/pull/40667 with edits,
since upstre...

Suggested by @vchuravy.

---------

Co-authored-by: Jameson Nash <[email protected]>

The example used previously is a bit confusing: the do-block syntax is
introduced only later on...

As noted in
https://github.com/JuliaLang/julia/pull/27802#issuecomment-400386359

Co-authored...

* handle ZWJ and emoji sequences

* forbid ZWNJ at end

* fix tests on Julia < 1.5

* asci...

Point 3 of https://github.com/JuliaLang/julia/issues/43428

Depends on https://github.com/Juli...

Extends #51790; I forgot the conversion intrinsics defined in `APInt-C`.
To differentiate betwe...

It seems we're reaching a consensus on how the external
`AbstractInterpreter` utilizes user inv...

After #51888, `(result::InferenceResult).src` is set to `nothing` in two
situations:

1. When...

Introduce UNION_BOX_MARKER, to make it easier to grep for all the places
where this is being loo...

Co-authored-by: Jameson Nash <[email protected]>
Co-authored-by: Ian Butterworth <i.r.butterwor...

Co-authored-by: Jameson Nash <[email protected]>