diff options
| -rw-r--r-- | src/librustc_data_structures/graph/mod.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/librustc_data_structures/graph/mod.rs b/src/librustc_data_structures/graph/mod.rs index d73043c0430..4a3810c822b 100644 --- a/src/librustc_data_structures/graph/mod.rs +++ b/src/librustc_data_structures/graph/mod.rs @@ -120,10 +120,20 @@ impl<N:Debug,E:Debug> Graph<N,E> { } #[inline] + pub fn len_nodes(&self) -> usize { + self.nodes.len() + } + + #[inline] pub fn all_edges<'a>(&'a self) -> &'a [Edge<E>] { &self.edges } + #[inline] + pub fn len_edges(&self) -> usize { + self.edges.len() + } + /////////////////////////////////////////////////////////////////////////// // Node construction |