fix project.toml

under-Peter · May 24, 2021 · 3aa20d2 · 3aa20d2
1 parent a7f2c12
commit 3aa20d2
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diff --git a/Project.toml b/Project.toml
@@ -25,6 +25,7 @@ MacroTools = "0.5"
 PkgBenchmark = "0.2"
 Requires = "0.5, 1"
 TupleTools = "1.2"
+AbstractTrees = "0.3"
 julia = "1"
 
 [extras]

diff --git a/src/einsequence.jl b/src/einsequence.jl
@@ -189,7 +189,7 @@ using AbstractTrees
 function AbstractTrees.children(ne::NestedEinsum)
     d = Dict()
     for (k,item) in enumerate(ne.args)
-        d[k] = item isa Integer ? join(OMEinsum.getixs(ne.eins)[k]) : item
+        d[k] = item isa Integer ? _join(OMEinsum.getixs(ne.eins)[k]) : item
     end
     d
 end