special case for ProvidedVertexType

JuliaAttic · Dec 21, 2014 · b18c4bb · b18c4bb
1 parent 6c0b52f
commit b18c4bb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/common.jl b/src/common.jl
@@ -29,9 +29,9 @@ make_vertex(g::AbstractGraph{ExVertex}, label::String) = ExVertex(num_vertices(g
 vertex_index(v::ExVertex) = v.index
 attributes(v::ExVertex, g::AbstractGraph) = v.attributes
 
-typealias ProvidedVertexType Union(Integer, KeyVertex, ExVertex)
+typealias ProvidedVertexType Union(KeyVertex, ExVertex)
 
-# vertex_index for (V !<: ProvidedVertexType)
+vertex_index{V<:ProvidedVertexType}(v::V, g::AbstractGraph{V}) = vertex_index(v)
 
 function vertex_index{V}(v::V, g::AbstractGraph{V})
     @graph_requires g vertex_list