fix show for zero dim array val (#838)

rafaqz · Nov 3, 2024 · 8017881 · 8017881
1 parent 8763934
commit 8017881
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/src/Dimensions/show.jl b/src/Dimensions/show.jl
@@ -118,9 +118,10 @@ function print_dimval(io, mime, val, nchars=0)
     val isa Colon || print(io, " ")
     printstyled(io, val; color=get(io, :dimcolor, 1))
 end
-function print_dimval(io, mime, lookup::AbstractArray, nchars=0) 
+print_dimval(io, mime, lookup::AbstractArray, nchars=0) =
     Lookups.print_index(io, mime, lookup, nchars)
-end
+print_dimval(io, mime, lookup::AbstractArray{<:Any,0}, nchars=0) =
+    printstyled(io, " ", lookup; color=get(io, :dimcolor, 1))
 print_dimval(io, mime, lookup::Union{AutoLookup,AbstractNoLookup}, nchars=0) = print(io, "")
 function print_dimval(io, mime, lookup::Lookup, nchars=0)
     print(io, " ")

diff --git a/test/show.jl b/test/show.jl
@@ -63,6 +63,10 @@ end
 @testset "dims" begin
     sv = sprint(show, MIME("text/plain"), X())
     @test occursin("X", sv)
+    sv = sprint(show, MIME("text/plain"), X(fill(0)))
+    @test occursin("X", sv)
+    sv = sprint(show, MIME("text/plain"), X(1:5))
+    @test occursin("X", sv)
 end
 
 @testset "show lookups" begin