more missing bits

Author: simonbyrne

src/DecFP.jl

@@ -372,7 +372,7 @@ for w in (32,64,128)
         @eval Base.$f(x::$BID) = ccall(($(bidsym(w,c)), libbid), Cint, ($BID,), x) != 0
     end
 
-    for (f,c) in ((:+,"add"), (:-,"sub"), (:*,"mul"), (:/, "div"), (:hypot,"hypot"), (:atan2,"atan2"), (:^,"pow"), (:copysign,"copySign"))
+    for (f,c) in ((:+,"add"), (:-,"sub"), (:*,"mul"), (:/, "div"), (:hypot,"hypot"), (VERSION >= v"0.7.0-alpha+44" ? :atan : :atan2,"atan2"), (:^,"pow"), (:copysign,"copySign"))
         @eval Base.$f(x::$BID, y::$BID) = nox(ccall(($(bidsym(w,c)), libbid), $BID, ($BID,$BID), x, y))
     end
 

test/runtests.jl

@@ -4,6 +4,11 @@ if !(VERSION < v"0.7.0-DEV.1592")
     using Base.MathConstants
 end
 
+if VERSION >= v"0.7.0-alpha.69"
+    using SpecialFunctions
+end
+
+
 @test unsafe_load(DecFP.flags[]) == 0
 
 import DecFP.isnanstr
@@ -130,7 +135,7 @@ for T in (Dec32, Dec64, Dec128)
         @test f(xd,yd) == f(x,y)
     end
 
-    for f in (/,hypot,atan2,^)
+    for f in (/,hypot,VERSION >= v"0.7.0-alpha+44"?atan2:atan,^)
         @test f(xd,yd) ≈ f(x,y)
         if f != ^
             @test f(yd,xd) ≈ f(y,x)