Merge pull request #8 from waldyrious/mathconst-rename

MathConst was renamed Irrational (JuliaLang/julia#11922)
JuliaMath · Dec 26, 2016 · c3f2169 · c3f2169
2 parents 47bd64c + 2d5751b
commit c3f2169
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diff --git a/README.md b/README.md
@@ -13,7 +13,7 @@ tau == 2*pi
 using Tau
 
 tau == τ == 2*pi  # => true
-typeof(tau)       # => MathConst{:τ} (constructor with 1 method)
+typeof(tau)       # => Irrational{:τ} (constructor with 1 method)
 ```
 
 The tau variants of `sinpi`, `cospi`, and `mod2pi` are also defined:

diff --git a/src/Tau.jl b/src/Tau.jl
@@ -4,7 +4,7 @@ export tau, τ,
        sinτ, cosτ, modτ
 
 # Use overridden macro definition to define conversion methods for tau
-Base.@math_const τ        6.28318530717958647692  (2*big(pi))
+Base.@irrational τ 6.28318530717958647692 (2*big(pi))
 const tau = τ
 
 include("trig.jl")

diff --git a/test/runtests.jl b/test/runtests.jl
@@ -5,7 +5,7 @@ using Base.Test
 @test float32(tau) == 2*float32(pi)
 @test float64(float32(tau)) == float64(2*float32(pi))
 @test big(tau) == 2(big(pi))
-@test isa(tau, MathConst)
+@test isa(tau, Irrational)
 
 # degree-based trig functions
 for T = (Float32,Float64)
@@ -36,4 +36,3 @@ end
 @test_approx_eq modtau(355.0)       3.1416227979431572
 @test_approx_eq modtau(355.0f0)     3.1416228f0
 @test modtau(int64(2)^60) == modtau(2.0 ^ 60)
-