From 5a66c6960a3e72bfc91937955394791a5c4bf7e6 Mon Sep 17 00:00:00 2001
From: Kevin <ksmcreynolds@users.noreply.github.com>
Date: Thu, 16 Aug 2018 18:01:11 -0400
Subject: [PATCH] realmin/realmax are now floatmin/floatmax (#607)

---
 README.md        | 3 +++
 src/Compat.jl    | 7 +++++++
 test/runtests.jl | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/README.md b/README.md
index e8bc94440..dee2ddb74 100644
--- a/README.md
+++ b/README.md
@@ -432,6 +432,8 @@ Currently, the `@compat` macro supports the following syntaxes:
 
 * `atan2` is now a 2-argument method of `atan` ([#27253]).
 
+* `realmin` and `realmax` are now `floatmin` and `floatmax` ([#28302])
+
 ## New macros
 
 * `@__DIR__` has been added ([#18380])
@@ -668,3 +670,4 @@ includes this fix. Find the minimum version from there.
 [#27711]: https://github.com/JuliaLang/julia/issues/27711
 [#27828]: https://github.com/JuliaLang/julia/issues/27828
 [#27834]: https://github.com/JuliaLang/julia/issues/27834
+[#28302]: https://github.com/JuliaLang/julia/issues/28302
diff --git a/src/Compat.jl b/src/Compat.jl
index 54adc0724..df78f0aa3 100644
--- a/src/Compat.jl
+++ b/src/Compat.jl
@@ -2004,6 +2004,13 @@ if VERSION < v"0.7.0-beta.73"
         mapslices(f, A, dims)
 end
 
+# https://github.com/JuliaLang/julia/pull/28302
+if VERSION < v"0.7.0-beta2.169"
+    const floatmin = realmin
+    const floatmax = realmax
+    export floatmin, floatmax
+end
+
 include("deprecated.jl")
 
 end # module Compat
diff --git a/test/runtests.jl b/test/runtests.jl
index 1fde8d6a1..e313ad322 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1930,4 +1930,9 @@ let a = rand(5,5)
     end
 end
 
+# 0.7.0-beta2.169
+@test floatmin(Float16) == @eval $(Core.Intrinsics.bitcast(Float16, 0x0400))
+@test floatmax(Float32) == @eval $(Core.Intrinsics.bitcast(Float32, 0x7f7fffff))
+@test floatmin(zero(Float64)) == floatmin(Float64)
+
 nothing