fail in __init__() with error if Gtk4 was previously imported (preven…

…ts a crash) Also remove redundant tests that I introduced
JuliaGraphics · Jul 28, 2022 · ff298f5 · ff298f5
1 parent b1e2d5e
commit ff298f5
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diff --git a/src/Gtk.jl b/src/Gtk.jl
@@ -77,6 +77,8 @@ include("gio.jl")
 include("application.jl")
 
 function __init__()
+    in(:Gtk4, names(Main, imported=true)) && error("Gtk is incompatible with Gtk4.")
+
     # Set XDG_DATA_DIRS so that Gtk can find its icons and schemas
     ENV["XDG_DATA_DIRS"] = join(filter(x -> x !== nothing, [
         dirname(adwaita_icons_dir),

diff --git a/test/runtests.jl b/test/runtests.jl
@@ -7,6 +7,5 @@ include("gui.jl")
 include("list.jl")
 include("misc.jl")
 include("text.jl")
-include("tree.jl")
 
 end