Merge pull request #77 from JuliaMath/jq/1.0

Fixes for 1.0

Author: quinnj

.gitignore

@@ -5,3 +5,4 @@ deps/installed_vers
 deps/libbid*.*
 deps/deps.jl
 deps/usr
+deps/build.log

src/DecFP.jl

@@ -413,7 +413,7 @@ for w in (32,64,128)
     for c in (:π, :e, :ℯ, :γ, :catalan, :φ)
         @eval begin
             Base.convert(::Type{$BID}, ::Irrational{$(QuoteNode(c))}) = $(_parse(T, setprecision(256) do
-                                                                                      string(BigFloat(isdefined(Base, :MathConstants) ? Core.eval(Base.MathConstants, c) : eval(c)))
+                                                                                      string(BigFloat(getfield(Compat.MathConstants, c)))
                                                                                   end))
         end
     end
@@ -502,13 +502,18 @@ end
 const pinf128 = _parse(Dec128, "+Inf")
 const minf128 = _parse(Dec128, "-Inf")
 
-for T in (Dec32,Dec64,Dec128)
+for T in (Dec32, Dec64, Dec128)
     @eval begin
         Base.eps(::Type{$T}) = $(_sub(_nextfloat(one(T)), one(T)))
         Base.typemax(::Type{$T}) = $(_parse(T, "+inf"))
         Base.typemin(::Type{$T}) = $(_parse(T, "-inf"))
+@static if isdefined(Base, :floatmax)
+        Base.floatmax(::Type{$T}) = $(_prevfloat(_parse(T, "+inf")))
+        Base.floatmin(::Type{$T}) = $(_nextfloat(zero(T)))
+else
         Base.realmax(::Type{$T}) = $(_prevfloat(_parse(T, "+inf")))
         Base.realmin(::Type{$T}) = $(_nextfloat(zero(T)))
+end
     end
 end
 

test/runtests.jl

@@ -8,6 +8,11 @@ if VERSION >= v"0.7.0-alpha.69"
     using SpecialFunctions
 end
 
+if !isdefined(Base, :floatmax)
+    floatmax(x) = realmax(x)
+    floatmin(x) = realmin(x)
+end
+
 
 @test unsafe_load(DecFP.flags[]) == 0
 
@@ -20,21 +25,21 @@ for T in (Dec32, Dec64, Dec128)
     if T == Dec32
         @test d32"3.2" * d32"4.5" == d32"14.4"
         @test eps(Dec32) == parse(Dec32, "1e-6")
-        @test realmax(Dec32) == parse(Dec32, "+9999999E+90")
-        @test realmin(Dec32) == parse(Dec32, "+1E-101")
+        @test floatmax(Dec32) == parse(Dec32, "+9999999E+90")
+        @test floatmin(Dec32) == parse(Dec32, "+1E-101")
         @test bswap(Dec32(1.5)) == reinterpret(Dec32, bswap(reinterpret(UInt32, Dec32(1.5))))
     elseif T == Dec64
         @test d"3.2" * d"4.5" == d"14.4"
         @test d64"3.2" * d64"4.5" == d64"14.4"
         @test eps(Dec64) == parse(Dec64, "1e-15")
-        @test realmax(Dec64) == parse(Dec64, "+9999999999999999E+369")
-        @test realmin(Dec64) == parse(Dec64, "+1E-398")
+        @test floatmax(Dec64) == parse(Dec64, "+9999999999999999E+369")
+        @test floatmin(Dec64) == parse(Dec64, "+1E-398")
         @test bswap(Dec64(1.5)) == reinterpret(Dec64, bswap(reinterpret(UInt64, Dec64(1.5))))
     else
         @test d128"3.2" * d128"4.5" == d128"14.4"
         @test eps(Dec128) == parse(Dec128, "1e-33")
-        @test realmax(Dec128) == parse(Dec128, "+9999999999999999999999999999999999E+6111")
-        @test realmin(Dec128) == parse(Dec128, "+1E-6176")
+        @test floatmax(Dec128) == parse(Dec128, "+9999999999999999999999999999999999E+6111")
+        @test floatmin(Dec128) == parse(Dec128, "+1E-6176")
         @test bswap(Dec128(1.5)) == reinterpret(Dec128, bswap(reinterpret(UInt128, Dec128(1.5))))
     end
 
@@ -172,9 +177,9 @@ for T in (Dec32, Dec64, Dec128)
         @test round(Ti, T(2.5), RoundNearestTiesAway) === round(Ti, T(3.3), RoundNearestTiesAway) === Ti(3)
         @test round(Ti, T(2.5), RoundNearestTiesUp) === round(Ti, T(3.3), RoundNearestTiesUp) === Ti(3)
         @test_throws InexactError convert(Ti, xd)
-        @test_throws InexactError trunc(Ti, realmax(T))
-        @test_throws InexactError floor(Ti, realmax(T))
-        @test_throws InexactError ceil(Ti, realmax(T))
+        @test_throws InexactError trunc(Ti, floatmax(T))
+        @test_throws InexactError floor(Ti, floatmax(T))
+        @test_throws InexactError ceil(Ti, floatmax(T))
         if Ti <: Signed
             @test parse(T, "-17") == T(Ti(-17)) == Ti(-17) == Ti(T(-17))
         end