repmat is now repeat

README.md

@@ -79,7 +79,7 @@ Currently, the `@compat` macro supports the following syntaxes:
   `foo(::CartesianRange{CartesianIndex{N}})` ([#20974]). Note that
   `CartesianRange` now has two type parameters, so using them as
   fields in other `struct`s requires manual intervention.
-  
+
 * Required keyword arguments ([#25830]). For example, `@compat foo(; x, y)` makes `x` and `y` required keyword arguments: when calling `foo`, an error is thrown if `x` or `y` is not explicitly provided.
 
 ## Module Aliases
@@ -436,6 +436,8 @@ Currently, the `@compat` macro supports the following syntaxes:
 
 * `squeeze` is now `dropdims` ([#28303], [#26660]).
 
+* `repmat` is now `repeat` ([#26039])
+
 ## New macros
 
 * `@__DIR__` has been added ([#18380])

src/Compat.jl

@@ -1859,6 +1859,12 @@ if !isdefined(Base, :selectdim) # 0.7.0-DEV.3976
     end
 end
 
+if VERSION < v"0.7.0-DEV.3977" #26039
+    Base.repeat(A::AbstractArray, counts::Integer...) = Base.repeat(A, outer = counts)
+    Base.repeat(a::AbstractVecOrMat, m::Integer, n::Integer=1) = Base.repmat(a, m, n)
+    Base.repeat(a::AbstractVector, m::Integer) = Base.repmat(a, m)
+end
+
 if VERSION < v"0.7.0-DEV.2337"
     # qr doesn't take the full keyword anymore since 0.7.0-DEV.5211; we still support it
     # here to avoid unneccesary breakage

test/runtests.jl

@@ -1965,4 +1965,12 @@ if VERSION < v"0.7.0-beta2.143"
     end
 end
 
+@test repeat([1, 2], 3) == [1, 2, 1, 2, 1, 2]
+@test repeat(1:4, 2) == [1, 2, 3, 4, 1, 2, 3, 4]
+@test repeat([1 2; 3 4], 2, 3) == [1  2  1  2  1  2
+                                   3  4  3  4  3  4
+                                   1  2  1  2  1  2
+                                   3  4  3  4  3  4]
+@test repeat([1, 2], 1, 2, 3) == [x for x in 1:2, y in 1:2, z in 1:3]
+
 nothing