Update src/iterators/bfs.jl

Co-authored-by: Thomas Christensen <tchr@mit.edu>
JuliaGraphs · Mar 15, 2023 · a2a6b17 · a2a6b17
1 parent ced6e7b
commit a2a6b17
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/iterators/bfs.jl b/src/iterators/bfs.jl
@@ -32,8 +32,8 @@ julia> for node in BFSIterator(g,[1,3])
 2
 ```
 """
-struct BFSIterator{S} <: VertexIterator
-    graph::AbstractGraph
+struct BFSIterator{S, T<:AbstractGraph{S}} <: VertexIterator
+    graph::T
     source::S
 end