diff options
Diffstat (limited to 'compiler/rustc_data_structures/src/graph')
| -rw-r--r-- | compiler/rustc_data_structures/src/graph/mod.rs | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/compiler/rustc_data_structures/src/graph/mod.rs b/compiler/rustc_data_structures/src/graph/mod.rs index 5758ffce676..189474395ee 100644 --- a/compiler/rustc_data_structures/src/graph/mod.rs +++ b/compiler/rustc_data_structures/src/graph/mod.rs @@ -44,10 +44,8 @@ pub trait Predecessors: DirectedGraph { fn predecessors(&self, node: Self::Node) -> Self::Predecessors<'_>; } -pub trait ControlFlowGraph: DirectedGraph + StartNode + Predecessors + Successors { - // convenient trait -} - +/// Alias for [`DirectedGraph`] + [`StartNode`] + [`Predecessors`] + [`Successors`]. +pub trait ControlFlowGraph: DirectedGraph + StartNode + Predecessors + Successors {} impl<T> ControlFlowGraph for T where T: DirectedGraph + StartNode + Predecessors + Successors {} /// Returns `true` if the graph has a cycle that is reachable from the start node. |