Export isnumeric (#543)

Author: jmkuhn

README.md

@@ -414,6 +414,8 @@ Currently, the `@compat` macro supports the following syntaxes:
 
 * `cfunction` is now `@cfunction` ([#26486]).
 
+* `Unicode.isnumeric` is now available as `isnumeric` ([#25479]).
+
 ## New macros
 
 * `@__DIR__` has been added ([#18380])
@@ -594,6 +596,7 @@ includes this fix. Find the minimum version from there.
 [#25402]: https://github.com/JuliaLang/julia/issues/25402
 [#25458]: https://github.com/JuliaLang/julia/issues/25458
 [#25459]: https://github.com/JuliaLang/julia/issues/25459
+[#25479]: https://github.com/JuliaLang/julia/issues/25479
 [#25496]: https://github.com/JuliaLang/julia/issues/25496
 [#25522]: https://github.com/JuliaLang/julia/issues/25522
 [#25544]: https://github.com/JuliaLang/julia/issues/25544

src/Compat.jl

@@ -1135,6 +1135,12 @@ module Unicode
     end
 end
 
+# 0.7.0-DEV.3393
+@static if VERSION < v"0.7.0-DEV.3393"
+    import .Unicode.isnumeric
+    export isnumeric
+end
+
 # 0.7.0-DEV.2951
 @static if !isdefined(Base, :AbstractDict)
     const AbstractDict = Associative

test/runtests.jl

@@ -1026,6 +1026,10 @@ module Test25021
     @test Compat.Unicode.normalize("\t\r", stripcc=true) == "  "
 end
 
+# 0.7.0-DEV.3393
+@test !isnumeric('a')
+@test isnumeric('1')
+
 # 0.7.0-DEV.2951
 @test AbstractDict === (isdefined(Base, :AbstractDict) ? Base.AbstractDict : Base.Associative)