Backports for 1.11.0-alpha2

Make.inc

@@ -1487,7 +1487,7 @@ endif
 CLANGSA_FLAGS :=
 CLANGSA_CXXFLAGS :=
 ifeq ($(OS), Darwin) # on new XCode, the files are hidden
-CLANGSA_FLAGS += -isysroot $(shell xcode-select -p)/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk
+ CLANGSA_FLAGS += -isysroot $(shell xcrun --show-sdk-path -sdk macosx)
 endif
 ifeq ($(USEGCC),1)
 # try to help clang find the c++ files for CC by guessing the value for --prefix

Makefile

@@ -112,7 +112,7 @@ julia-debug julia-release : julia-% : julia-sysimg-% julia-src-% julia-symlink j
                                       julia-libccalllazyfoo julia-libccalllazybar julia-libllvmcalltest julia-base-cache
 
 stdlibs-cache-release stdlibs-cache-debug : stdlibs-cache-% : julia-%
-	@$(MAKE) $(QUIET_MAKE) -C $(BUILDROOT) -f pkgimage.mk all-$*
+	@$(MAKE) $(QUIET_MAKE) -C $(BUILDROOT) -f pkgimage.mk $*
 
 debug release : % : julia-% stdlibs-cache-%
 
@@ -289,6 +289,7 @@ else ifeq ($(JULIA_BUILD_MODE),debug)
 	-$(INSTALL_M) $(build_libdir)/libjulia-internal-debug.dll.a $(DESTDIR)$(libdir)/
 endif
 	-$(INSTALL_M) $(wildcard $(build_private_libdir)/*.a) $(DESTDIR)$(private_libdir)/
+	-rm -f $(DESTDIR)$(private_libdir)/sys-o.a
 
 	# We have a single exception; we want 7z.dll to live in private_libexecdir,
 	# not bindir, so that 7z.exe can find it.
@@ -587,6 +588,7 @@ clean: | $(CLEAN_TARGETS)
 	@-$(MAKE) -C $(BUILDROOT)/cli clean
 	@-$(MAKE) -C $(BUILDROOT)/test clean
 	@-$(MAKE) -C $(BUILDROOT)/stdlib clean
+	@-$(MAKE) -C $(BUILDROOT) -f pkgimage.mk clean
 	-rm -f $(BUILDROOT)/julia
 	-rm -f $(BUILDROOT)/*.tar.gz
 	-rm -f $(build_depsbindir)/stringreplace \

NEWS.md

@@ -79,6 +79,7 @@ New library functions
     annotated and unannotated content.
 * `in!(x, s::AbstractSet)` will return whether `x` is in `s`, and insert `x` in `s` if not ([#45156], [#51636]).
 * The new `Libc.mkfifo` function wraps the `mkfifo` C function on Unix platforms ([#34587]).
+* `logrange(start, stop; length)` makes a range of constant ratio, instead of constant step ([#39071])
 * `copyuntil(out, io, delim)` and `copyline(out, io)` copy data into an `out::IO` stream ([#48273]).
 * `eachrsplit(string, pattern)` iterates split substrings right to left ([#51646]).
 * `Sys.username()` can be used to return the current user's username ([#51897]).
@@ -157,12 +158,6 @@ Standard library changes
 * Packages that specialize matrix-matrix `mul!` with a method signature of the form `mul!(::AbstractMatrix, ::MyMatrix, ::AbstractMatrix, ::Number, ::Number)` no longer encounter method ambiguities when interacting with `LinearAlgebra`. Previously, ambiguities used to arise when multiplying a `MyMatrix` with a structured matrix type provided by LinearAlgebra, such as `AbstractTriangular`, which used to necessitate additional methods to resolve such ambiguities. Similar sources of ambiguities have also been removed for matrix-vector `mul!` operations ([#52837]).
 * `lu` and `issuccess(::LU)` now accept an `allowsingular` keyword argument. When set to `true`, a valid factorization with rank-deficient U factor will be treated as success instead of throwing an error. Such factorizations are now shown by printing the factors together with a "rank-deficient" note rather than printing a "Failed Factorization" message ([#52957]).
 
-#### Logging
-
-* New `@create_log_macro` macro for creating new log macros like `@info`, `@warn` etc. For instance
-  `@create_log_macro MyLog 1500 :magenta` will create `@mylog` to be used like `@mylog "hello"` which
-  will show as `┌ MyLog: hello` etc. ([#52196]).
-
 #### Random
 
 * `rand` now supports sampling over `Tuple` types ([#35856], [#50251]).

base/Base.jl

@@ -542,6 +542,8 @@ if isdefined(Core, :Compiler) && is_primary_base_module
     Docs.loaddocs(Core.Compiler.CoreDocs.DOCS)
 end
 
+include("precompilation.jl")
+
 # finally, now make `include` point to the full version
 for m in methods(include)
     delete_method(m)
@@ -565,61 +567,6 @@ end_base_include = time_ns()
 const _sysimage_modules = PkgId[]
 in_sysimage(pkgid::PkgId) = pkgid in _sysimage_modules
 
-# Precompiles for Revise and other packages
-# TODO: move these to contrib/generate_precompile.jl
-# The problem is they don't work there
-for match = _methods(+, (Int, Int), -1, get_world_counter())
-    m = match.method
-    delete!(push!(Set{Method}(), m), m)
-    copy(Core.Compiler.retrieve_code_info(Core.Compiler.specialize_method(match), typemax(UInt)))
-
-    empty!(Set())
-    push!(push!(Set{Union{GlobalRef,Symbol}}(), :two), GlobalRef(Base, :two))
-    (setindex!(Dict{String,Base.PkgId}(), Base.PkgId(Base), "file.jl"))["file.jl"]
-    (setindex!(Dict{Symbol,Vector{Int}}(), [1], :two))[:two]
-    (setindex!(Dict{Base.PkgId,String}(), "file.jl", Base.PkgId(Base)))[Base.PkgId(Base)]
-    (setindex!(Dict{Union{GlobalRef,Symbol}, Vector{Int}}(), [1], :two))[:two]
-    (setindex!(IdDict{Type, Union{Missing, Vector{Tuple{LineNumberNode, Expr}}}}(), missing, Int))[Int]
-    Dict{Symbol, Union{Nothing, Bool, Symbol}}(:one => false)[:one]
-    Dict(Base => [:(1+1)])[Base]
-    Dict(:one => [1])[:one]
-    Dict("abc" => Set())["abc"]
-    pushfirst!([], sum)
-    get(Base.pkgorigins, Base.PkgId(Base), nothing)
-    sort!([1,2,3])
-    unique!([1,2,3])
-    cumsum([1,2,3])
-    append!(Int[], BitSet())
-    isempty(BitSet())
-    delete!(BitSet([1,2]), 3)
-    deleteat!(Int32[1,2,3], [1,3])
-    deleteat!(Any[1,2,3], [1,3])
-    Core.svec(1, 2) == Core.svec(3, 4)
-    any(t->t[1].line > 1, [(LineNumberNode(2,:none), :(1+1))])
-
-    # Code loading uses this
-    sortperm(mtime.(readdir(".")), rev=true)
-    # JLLWrappers uses these
-    Dict{UUID,Set{String}}()[UUID("692b3bcd-3c85-4b1f-b108-f13ce0eb3210")] = Set{String}()
-    get!(Set{String}, Dict{UUID,Set{String}}(), UUID("692b3bcd-3c85-4b1f-b108-f13ce0eb3210"))
-    eachindex(IndexLinear(), Expr[])
-    push!(Expr[], Expr(:return, false))
-    vcat(String[], String[])
-    k, v = (:hello => nothing)
-    precompile(indexed_iterate, (Pair{Symbol, Union{Nothing, String}}, Int))
-    precompile(indexed_iterate, (Pair{Symbol, Union{Nothing, String}}, Int, Int))
-    # Preferences uses these
-    precompile(get_preferences, (UUID,))
-    precompile(record_compiletime_preference, (UUID, String))
-    get(Dict{String,Any}(), "missing", nothing)
-    delete!(Dict{String,Any}(), "missing")
-    for (k, v) in Dict{String,Any}()
-        println(k)
-    end
-
-    break   # only actually need to do this once
-end
-
 if is_primary_base_module
 
 # Profiling helper

base/abstractarray.jl

@@ -1218,6 +1218,7 @@ end
 copymutable(itr) = collect(itr)
 
 zero(x::AbstractArray{T}) where {T<:Number} = fill!(similar(x, typeof(zero(T))), zero(T))
+zero(x::AbstractArray{S}) where {S<:Union{Missing, Number}} = fill!(similar(x, typeof(zero(S))), zero(S))
 zero(x::AbstractArray) = map(zero, x)
 
 ## iteration support for arrays by iterating over `eachindex` in the array ##
@@ -3643,9 +3644,9 @@ end
 ## 1-d circshift ##
 function circshift!(a::AbstractVector, shift::Integer)
     n = length(a)
-    n == 0 && return
+    n == 0 && return a
     shift = mod(shift, n)
-    shift == 0 && return
+    shift == 0 && return a
     l = lastindex(a)
     reverse!(a, firstindex(a), l-shift)
     reverse!(a, l-shift+1, lastindex(a))

base/boot.jl

@@ -727,8 +727,8 @@ eval(Core, :(NamedTuple{names}(args::Tuple) where {names} =
 
 using .Intrinsics: sle_int, add_int
 
-eval(Core, :(NamedTuple{names,T}(args::T) where {names, T <: Tuple} =
-             $(Expr(:splatnew, :(NamedTuple{names,T}), :args))))
+eval(Core, :((NT::Type{NamedTuple{names,T}})(args::T) where {names, T <: Tuple} =
+             $(Expr(:splatnew, :NT, :args))))
 
 # constructors for built-in types
 
@@ -969,6 +969,7 @@ arrayset(inbounds::Bool, A::Array{T}, x::Any, i::Int...) where {T} = Main.Base.s
 arraysize(a::Array) = a.size
 arraysize(a::Array, i::Int) = sle_int(i, nfields(a.size)) ? getfield(a.size, i) : 1
 export arrayref, arrayset, arraysize, const_arrayref
+const check_top_bit = check_sign_bit
 
 # For convenience
 EnterNode(old::EnterNode, new_dest::Int) = isdefined(old, :scope) ?

base/compiler/abstractinterpretation.jl

@@ -2686,7 +2686,7 @@ function refine_partial_type(@nospecialize t)
         # if the first/second parameter of `NamedTuple` is known to be empty,
         # the second/first argument should also be empty tuple type,
         # so refine it here
-        return Const(NamedTuple())
+        return Const((;))
     end
     return t
 end

base/compiler/effects.jl

@@ -43,15 +43,16 @@ following meanings:
     except that it may access or modify mutable memory pointed to by its call arguments.
     This may later be refined to `ALWAYS_TRUE` in a case when call arguments are known to be immutable.
     This state corresponds to LLVM's `inaccessiblemem_or_argmemonly` function attribute.
-- `noub::Bool`: indicates that the method will not execute any undefined behavior (for any input).
+- `noub::UInt8`: indicates that the method will not execute any undefined behavior (for any input).
   Note that undefined behavior may technically cause the method to violate any other effect
   assertions (such as `:consistent` or `:effect_free`) as well, but we do not model this,
   and they assume the absence of undefined behavior.
+  * `ALWAYS_TRUE`: this method is guaranteed to not execute any undefined behavior.
+  * `ALWAYS_FALSE`: this method may execute undefined behavior.
+  * `NOUB_IF_NOINBOUNDS`: this method is guaranteed to not execute any undefined behavior
+    if the caller does not set nor propagate the `@inbounds` context.
 - `nonoverlayed::Bool`: indicates that any methods that may be called within this method
   are not defined in an [overlayed method table](@ref OverlayMethodTable).
-- `noinbounds::Bool`: If set, indicates that this method does not read the parent's `:inbounds`
-  state. In particular, it does not have any reached `:boundscheck` exprs, not propagates inbounds
-  to any children that do.
 
 Note that the representations above are just internal implementation details and thus likely
 to change in the future. See [`Base.@assume_effects`](@ref) for more detailed explanation
@@ -92,9 +93,7 @@ The output represents the state of different effect properties in the following
 7. `noub` (`u`):
     - `+u` (green): `true`
     - `-u` (red): `false`
-8. `noinbounds` (`i`):
-    - `+i` (green): `true`
-    - `-i` (red): `false`
+    - `?u` (yellow): `NOUB_IF_NOINBOUNDS`
 
 Additionally, if the `nonoverlayed` property is false, a red prime symbol (′) is displayed after the tuple.
 """

base/compiler/inferencestate.jl

@@ -177,7 +177,7 @@ mutable struct LazyCFGReachability
 end
 function get!(x::LazyCFGReachability)
     isdefined(x, :reachability) && return x.reachability
-    domtree = construct_domtree(x.ir.cfg.blocks)
+    domtree = construct_domtree(x.ir)
     return x.reachability = CFGReachability(x.ir.cfg, domtree)
 end
 
@@ -189,8 +189,8 @@ end
 function get!(x::LazyGenericDomtree{IsPostDom}) where {IsPostDom}
     isdefined(x, :domtree) && return x.domtree
     return @timeit "domtree 2" x.domtree = IsPostDom ?
-        construct_postdomtree(x.ir.cfg.blocks) :
-        construct_domtree(x.ir.cfg.blocks)
+        construct_postdomtree(x.ir) :
+        construct_domtree(x.ir)
 end
 
 const LazyDomtree = LazyGenericDomtree{false}

base/compiler/optimize.jl

@@ -578,7 +578,7 @@ function get!(lazyagdomtree::LazyAugmentedDomtree)
             cfg_insert_edge!(cfg, bb, length(cfg.blocks))
         end
     end
-    domtree = construct_domtree(cfg.blocks)
+    domtree = construct_domtree(cfg)
     return lazyagdomtree.agdomtree = AugmentedDomtree(cfg, domtree)
 end
 
@@ -1187,7 +1187,7 @@ function slot2reg(ir::IRCode, ci::CodeInfo, sv::OptimizationState)
     # need `ci` for the slot metadata, IR for the code
     svdef = sv.linfo.def
     nargs = isa(svdef, Method) ? Int(svdef.nargs) : 0
-    @timeit "domtree 1" domtree = construct_domtree(ir.cfg.blocks)
+    @timeit "domtree 1" domtree = construct_domtree(ir)
     defuse_insts = scan_slot_def_use(nargs, ci, ir.stmts.stmt)
     𝕃ₒ = optimizer_lattice(sv.inlining.interp)
     @timeit "construct_ssa" ir = construct_ssa!(ci, ir, sv, domtree, defuse_insts, 𝕃ₒ) # consumes `ir`