fix printing error in printtoc

JuliaIO · Nov 19, 2024 · 6f4553c · 6f4553c
1 parent 9930669
commit 6f4553c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/JLD2.jl b/src/JLD2.jl
@@ -462,8 +462,10 @@ Prints an overview of the contents of `f` to the `IO`.
 Use the optional `numlines` parameter to restrict the amount of items listed.
 """
 printtoc(f::JLDFile; kwargs...) = printtoc(Base.stdout, f; kwargs...)
-printtoc(io::IO, f::JLDFile; numlines = typemax(Int64)) =
+function printtoc(io::IO, f::JLDFile; numlines = typemax(Int64))
     show_group(io, f.root_group, numlines, " ", true)
+    return nothing
+end