Fix BigFloat in Julia v1.0

jump-dev · Dec 13, 2019 · 2175bc4 · 2175bc4
1 parent f4f12f5
commit 2175bc4
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/src/bigfloat.jl b/src/bigfloat.jl
@@ -1,10 +1,16 @@
 mutability(::Type{BigFloat}) = IsMutable()
 mutable_copy(x::BigFloat) = deepcopy(x)
 
+@static if VERSION >= v"1.1.0-DEV.683"
+    const MPFRRoundingMode = Base.MPFR.MPFRRoundingMode
+else
+    const MPFRRoundingMode = Int32
+end
+
 # zero
 promote_operation(::typeof(zero), ::Type{BigFloat}) = BigFloat
 function _set_si!(x::BigFloat, value)
-    ccall((:mpfr_set_si, :libmpfr), Int32, (Ref{BigFloat}, Clong, Base.MPFR.MPFRRoundingMode), x, value, Base.MPFR.ROUNDING_MODE[])
+    ccall((:mpfr_set_si, :libmpfr), Int32, (Ref{BigFloat}, Clong, MPFRRoundingMode), x, value, Base.MPFR.ROUNDING_MODE[])
     return x
 end
 mutable_operate!(::typeof(zero), x::BigFloat) = _set_si!(x, 0)
@@ -16,7 +22,7 @@ mutable_operate!(::typeof(one), x::BigFloat) = _set_si!(x, 1)
 # +
 promote_operation(::typeof(+), ::Vararg{Type{BigFloat}, N}) where {N} = BigFloat
 function mutable_operate_to!(output::BigFloat, ::typeof(+), a::BigFloat, b::BigFloat)
-    ccall((:mpfr_add, :libmpfr), Int32, (Ref{BigFloat}, Ref{BigFloat}, Ref{BigFloat}, Base.MPFR.MPFRRoundingMode), output, a, b, Base.MPFR.ROUNDING_MODE[])
+    ccall((:mpfr_add, :libmpfr), Int32, (Ref{BigFloat}, Ref{BigFloat}, Ref{BigFloat}, MPFRRoundingMode), output, a, b, Base.MPFR.ROUNDING_MODE[])
     return output
 end
 #function mutable_operate_to!(output::BigFloat, op::typeof(+), a::BigFloat, b::LinearAlgebra.UniformScaling)
@@ -26,7 +32,7 @@ end
 # *
 promote_operation(::typeof(*), ::Vararg{Type{BigFloat}, N}) where {N} = BigFloat
 function mutable_operate_to!(output::BigFloat, ::typeof(*), a::BigFloat, b::BigFloat)
-    ccall((:mpfr_mul, :libmpfr), Int32, (Ref{BigFloat}, Ref{BigFloat}, Ref{BigFloat}, Base.MPFR.MPFRRoundingMode), output, a, b, Base.MPFR.ROUNDING_MODE[])
+    ccall((:mpfr_mul, :libmpfr), Int32, (Ref{BigFloat}, Ref{BigFloat}, Ref{BigFloat}, MPFRRoundingMode), output, a, b, Base.MPFR.ROUNDING_MODE[])
     return output
 end