fix root check comparison (#92)

JuliaCollections · Mar 19, 2022 · 437aa8b · 437aa8b
1 parent 84d2a28
commit 437aa8b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/printing.jl b/src/printing.jl
@@ -192,7 +192,7 @@ function _print_tree(printnode::Function,
     # Print node representation
 
     # Get node representation as string
-    toprint = tree != roottree && isa(treekind(roottree), IndexedTree) ? roottree[tree] : tree
+    toprint = tree !== roottree && isa(treekind(roottree), IndexedTree) ? roottree[tree] : tree
     str = repr_node(toprint, context=io)
 
     # Copy buffer to output, prepending prefix to each line