Merge branch 'master' into errs_global

Author: BioTurboNick

.buildkite/pipeline.yml

@@ -0,0 +1,28 @@
+steps:
+  - label: "analyzegc"
+    commands:
+      - echo "--- Install apt-get pre-reqs"
+      - apt-get update
+      - apt-get install -y build-essential libatomic1 python python3 gfortran perl wget m4 cmake pkg-config curl
+      - echo "--- Install in-tree LLVM dependencies"
+      - make -j 6 -C deps install-llvm install-clang install-llvm-tools install-libuv install-utf8proc install-unwind
+      - echo "+++ run clangsa/analyzegc"
+      - make -j 6 -C test/clangsa
+      - make -j 6 -C src analyzegc
+    agents:
+      queue: "juliacpu" # this should be julia -- also in pipeline settings
+      # os: linux # tag missing for juliacpu queue
+    timeout_in_minutes: 60
+  - label: "llvmpasses"
+    commands:
+      - echo "--- Install apt-get pre-reqs"
+      - apt-get update
+      - apt-get install -y build-essential libatomic1 python python3 gfortran perl wget m4 cmake pkg-config curl
+      - echo "+++ run llvmpasses"
+      - make -j 6 release
+      - make -j 6 -C src install-analysis-deps
+      - make -j 6 -C test/llvmpasses
+    agents:
+      queue: "juliacpu" # this should be julia -- also in pipeline settings
+      # os: linux # tag missing for juliacpu queue
+    timeout_in_minutes: 60

CITATION.bib

@@ -11,6 +11,11 @@ New language features
   as `.&&` and `.||`. ([#39594])
 * `⫪` (U+2AEA, `\Top`, `\downvDash`) and `⫫` (U+2AEB, `\Bot`, `\upvDash`, `\indep`)
   may now be used as binary operators with comparison precedence. ([#39403])
+* Repeated semicolons may now be used inside array literals to separate dimensions of an array,
+  with the number of semicolons specifying the particular dimension. Just as the single semicolon
+  in `[A; B]` has always described concatenating along the first dimension (vertically), now two
+  semicolons `[A;; B]` do so in the second dimension (horizontally), three semicolons `;;;` in the
+  third, and so on. ([#33697])
 
 Language changes
 ----------------
@@ -42,10 +47,10 @@ New library functions
 * Two argument methods `findmax(f, domain)`, `argmax(f, domain)` and the corresponding `min` versions ([#27613]).
 * `isunordered(x)` returns true if `x` is value that is normally unordered, such as `NaN` or `missing`.
 * New macro `Base.@invokelatest f(args...; kwargs...)` provides a convenient way to call `Base.invokelatest(f, args...; kwargs...)` ([#37971])
-* New macro `Base.@invoke f(arg1::T1, arg2::T2; kwargs...)` provides an easier syntax to call `invoke(f, Tuple{T1,T2}; kwargs...)` ([#38438])
 * Two arguments method `lock(f, lck)` now accepts a `Channel` as the second argument. ([#39312])
 * New functor `Returns(value)`, which returns `value` for any arguments ([#39794])
 * New macro `Base.@invoke f(arg1::T1, arg2::T2; kwargs...)` provides an easier syntax to call `invoke(f, Tuple{T1,T2}, arg1, arg2; kwargs...)` ([#38438])
+* New macros `@something` and `@coalesce` which are short-circuiting versions of `something` and `coalesce`, respectively ([#40729])
 
 New library features
 --------------------
@@ -56,9 +61,11 @@ New library features
 Standard library changes
 ------------------------
 
+* Long strings are now elided using the syntax `"head" ⋯ 12345 bytes ⋯ "tail"` when displayed in the REPL ([#40736]).
 * `count` and `findall` now accept an `AbstractChar` argument to search for a character in a string ([#38675]).
 * `range` now supports the `range(start, stop)` and `range(start, stop, length)` methods ([#39228]).
 * `range` now supports `start` as an optional keyword argument ([#38041]).
+* Some operations on ranges will return a `StepRangeLen` instead of a `StepRange`, to allow the resulting step to be zero. Previously, `λ .* (1:9)` gave an error when `λ = 0`. ([#40320])
 * `islowercase` and `isuppercase` are now compliant with the Unicode lower/uppercase categories ([#38574]).
 * `iseven` and `isodd` functions now support non-`Integer` numeric types ([#38976]).
 * `escape_string` can now receive a collection of characters in the keyword
@@ -86,6 +93,8 @@ Standard library changes
   ```
   ([#39322])
 * `@lock` is now exported from Base ([#39588]).
+* The experimental function `Base.catch_stack()` has been renamed to `current_exceptions()`, exported from Base and given a more specific return type ([#29901])
+* Some degree trigonometric functions, `sind`, `cosd`, `tand`, `asind`, `acosd`, `asecd`, `acscd`, `acotd`, `atand` now accept an square matrix ([#39758]).
 
 #### Package Manager
 
@@ -117,7 +126,7 @@ Standard library changes
 
 * new `sizehint!(::SparseMatrixCSC, ::Integer)` method ([#30676]).
 * `cholesky()` now fully preserves the user-specified permutation. ([#40560])
-
+* `issparse` now applies consistently to all wrapper arrays, including nested, by checking `issparse` on the wrapped parent array ([#37644]).
 
 #### Dates
 
@@ -145,7 +154,7 @@ Standard library changes
 
 Deprecated or removed
 ---------------------
-- Multiple successive semicolons in an array expresion were previously ignored (e.g. `[1 ;; 2] == [1 ; 2]`). Multiple semicolons are being reserved for future syntax and may have different behavior in a future release.
+- Multiple successive semicolons in an array expresion were previously ignored (e.g., `[1 ;; 2] == [1 ; 2]`). This is now being used to separate dimensions for array literals. (see **New language features**)
 
 
 External dependencies

NEWS.md

@@ -72,7 +72,7 @@ First, make sure you have all the [required
 dependencies](https://github.com/JuliaLang/julia/blob/master/doc/build/build.md#required-build-tools-and-external-libraries) installed.
 Then, acquire the source code by cloning the git repository:
 
-    git clone git://github.com/JuliaLang/julia.git
+    git clone https://github.com/JuliaLang/julia.git
 
 By default you will be building the latest unstable version of
 Julia. However, most users should use the most recent stable version
@@ -144,10 +144,7 @@ Support for editing Julia is available for many
 [Sublime Text](https://github.com/JuliaEditorSupport/Julia-sublime), and many
 others.
 
-Supported IDEs include: [Juno](http://junolab.org/) (Atom plugin),
-[julia-vscode](https://github.com/JuliaEditorSupport/julia-vscode) (VS
-Code plugin), and
-[julia-intellij](https://github.com/JuliaEditorSupport/julia-intellij)
-(IntelliJ IDEA plugin). The popular [Jupyter](https://jupyter.org/)
-notebook interface is available through
-[IJulia](https://github.com/JuliaLang/IJulia.jl).
+Supported IDEs include: [julia-vscode](https://github.com/JuliaEditorSupport/julia-vscode) (VS
+Code plugin), [Juno](http://junolab.org/) (Atom plugin). [Jupyter](https://jupyter.org/)
+notebooks are available through the [IJulia](https://github.com/JuliaLang/IJulia.jl) package, and
+[Pluto](https://github.com/fonsp/Pluto.jl) notebooks through the Pluto.jl package.