Display intervals with spaces in docs (#896)

Author: jishnub

docs/Project.toml

@@ -3,17 +3,22 @@ ApproxFun = "28f2ccd6-bb30-5033-b560-165f7b14dc2f"
 BandedMatrices = "aae01518-5342-5314-be14-df237901396f"
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
 DomainSets = "5b8099bc-c8ec-5219-889f-1d9e522a28bf"
+IntervalSets = "8197267c-284f-5f27-9208-e0e47529a953"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Literate = "98b081ad-f1c9-55d3-8b20-4c87d4299306"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
+[weakdeps]
+IntervalSets = "8197267c-284f-5f27-9208-e0e47529a953"
+
 [compat]
 ApproxFun = "0.13"
 BandedMatrices = "0.17"
 Documenter = "0.27"
 DomainSets = "0.6"
+IntervalSets = "0.7.5"
 Literate = "2"
 Plots = "1"
 SpecialFunctions = "2"

docs/src/usage/constructors.md

@@ -16,10 +16,10 @@ julia> f = exp(x);
 julia> g = f/sqrt(1-x^2);
 
 julia> space(f)  # Output is pretty version of Chebyshev(Interval(-1.0,1.0))
-Chebyshev(-1..1)
+Chebyshev(-1 .. 1)
 
 julia> space(g)  # Output is pretty version of JacobiWeight(-0.5, -0.5, -1..1)
-(1-x^2)^-0.5[Chebyshev(-1..1)]
+(1-x^2)^-0.5[Chebyshev(-1 .. 1)]
 ```
 
 The absolute value is another case where the space of the output is inferred from the operation:
@@ -30,7 +30,7 @@ julia> f = Fun(x->cospi(5x),-1..1);
 julia> g = abs(f);
 
 julia> space(f)
-Chebyshev(-1..1)
+Chebyshev(-1 .. 1)
 
 julia> space(g) isa ContinuousSpace # Piecewise continous functions
 true

docs/src/usage/spaces.md

@@ -154,7 +154,7 @@ julia> x = Fun(identity, -1..1);
 julia> f = cos(x-0.1)*sqrt(1-x^2) + exp(x);
 
 julia> space(f)  # isa SumSpace
-(1-x^2)^0.5[Chebyshev(-1..1)] ⊕ Chebyshev(-1..1)
+(1-x^2)^0.5[Chebyshev(-1 .. 1)] ⊕ Chebyshev(-1 .. 1)
 
 julia> a, b = components(f);
 

test/runtests.jl

@@ -24,7 +24,8 @@ DocMeta.setdocmeta!(ApproxFun, :DocTestSetup, :(using ApproxFun); recursive=true
 
 @testset "doctests" begin
     doctest(ApproxFun)
-    doctest(ApproxFunBase, manual=false)
+    # Temporarily disabled to allow https://github.com/JuliaApproximation/ApproxFunBase.jl/pull/507
+    # doctest(ApproxFunBase, manual=false)
 end
 
 include(joinpath(@__DIR__, "testutils.jl"))