Deprecate RowVector{T}(shape...) constructors to RowVector{T}(uninitialized, shape...) equivalents.

Author: Sacha0

NEWS.md

@@ -422,6 +422,13 @@ Deprecated or removed
   * `whos` has been renamed `varinfo`, and now returns a markdown table instead of printing
     output ([#12131]).
 
+  * Uninitialized `RowVector` constructors of the form `RowVector{T}(shape...)` have been
+    deprecated in favor of equivalents accepting `uninitialized` (an alias for
+    `Uninitialized()`) as their first argument, as in
+    `RowVector{T}(uninitialized, shape...)`. For example, `RowVector{Int}(3)` is now
+    `RowVector{Int}(uninitialized, 3)`, and `RowVector{Float32}((1, 4))` is now
+    `RowVector{Float32}(uninitialized, (1, 4))` ([#TEARSINRAIN]).
+
   * `writecsv(io, a; opts...)` has been deprecated in favor of
     `writedlm(io, a, ','; opts...)` ([#23529]).
 

base/deprecated.jl

@@ -2105,6 +2105,12 @@ end
     @deprecate chol!(x::Number, uplo) chol(x) false
 end
 
+# deprecate RowVector{T}(shape...) constructors to RowVector{T}(uninitialized, shape...) equivalents
+@deprecate RowVector{T}(n::Int) where {T}               RowVector{T}(uninitialized, n)
+@deprecate RowVector{T}(n1::Int, n2::Int) where {T}     RowVector{T}(uninitialized, n1, n2)
+@deprecate RowVector{T}(n::Tuple{Int}) where {T}        RowVector{T}(uninitializd, n)
+@deprecate RowVector{T}(n::Tuple{Int,Int}) where {T}    RowVector{T}(uninitialized, n)
+
 @deprecate cumsum(A::AbstractArray)     cumsum(A, 1)
 @deprecate cumsum_kbn(A::AbstractArray) cumsum_kbn(A, 1)
 @deprecate cumprod(A::AbstractArray)    cumprod(A, 1)

base/linalg/rowvector.jl

@@ -45,11 +45,6 @@ const ConjRowVector{T,CV<:ConjVector} = RowVector{T,CV}
 @inline RowVector{T}(::Uninitialized, n::Tuple{Int,Int}) where {T} =
     n[1] == 1 ? RowVector{T}(Vector{transpose_type(T)}(uninitialized, n[2])) :
         error("RowVector expects 1×N size, got $n")
-# to deprecate, RowVector{T}(shape...) constructors
-@inline RowVector{T}(n::Int) where {T} = RowVector{T}(uninitialized, n)
-@inline RowVector{T}(n1::Int, n2::Int) where {T} = RowVector{T}(uninitialized, n1, n2)
-@inline RowVector{T}(n::Tuple{Int}) where {T} = RowVector{T}(uninitializd, n)
-@inline RowVector{T}(n::Tuple{Int,Int}) where {T} = RowVector{T}(uninitialized, n)
 
 # Conversion of underlying storage
 convert(::Type{RowVector{T,V}}, rowvec::RowVector) where {T,V<:AbstractVector} =