fix histogram using ranges (#5635)

Author: t-bltg

PlotsBase/src/recipes.jl

@@ -770,9 +770,11 @@ _hist_edges(
 _hist_norm_mode(mode::Symbol) = mode
 _hist_norm_mode(mode::Bool) = mode ? :pdf : :none
 
+_invertedindex(v, not) = [j for (i, j) in enumerate(v) if !(i ∈ not)]
+
 _filternans(vs::NTuple{1, AbstractVector}) = filter!.(isfinite, vs)
+_filternans(vs::NTuple{1, AbstractRange}) = filter!.(isfinite, collect.(vs))
 function _filternans(vs::NTuple{N, AbstractVector}) where {N}
-    _invertedindex(v, not) = [j for (i, j) in enumerate(v) if !(i ∈ not)]
     nots = union(Set.(findall.(!isfinite, vs))...)
     return _invertedindex.(vs, Ref(nots))
 end

PlotsBase/test/test_recipes.jl

@@ -6,10 +6,10 @@ using OffsetArrays
         legend --> :topleft
         (1:3, 1:3)
     end
-    let pl = pl = plot(LegendPlot(); legend = :right)
+    let pl = plot(LegendPlot(); legend = :right)
         @test pl[1][:legend_position] ≡ :right
     end
-    let pl = pl = plot(LegendPlot())
+    let pl = plot(LegendPlot())
         @test pl[1][:legend_position] ≡ :topleft
     end
     let pl = plot(LegendPlot(); legend = :inline)
@@ -53,9 +53,9 @@ end
 
 @testset "steps offset" begin
     data = OffsetArray(rand(11), -5:5)
-    plot(data, linetype = :steppre)
-    plot(data, linetype = :stepmid)
-    plot(data, linetype = :steppost)
+    @test_nowarn plot(data, linetype = :steppre)
+    @test_nowarn plot(data, linetype = :stepmid)
+    @test_nowarn plot(data, linetype = :steppost)
 end
 
 @testset "offset axes" begin
@@ -155,4 +155,8 @@ with(:gr) do
         @test_nowarn show(devnull, bar([1 2 3], [0.02 125 10_000]; yscale = :log10))
         @test_nowarn histogram(randn(100), yscale = :log10)
     end
+
+    @testset "histogram range" begin
+        @test histogram(1:10) isa Plot
+    end
 end