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authorSparrowLii <liyuan179@huawei.com>2022-05-17 08:41:01 +0800
committerSparrowLii <liyuan179@huawei.com>2022-05-17 08:41:01 +0800
commit38bf1158bd850c80de42599c28602ae11727a133 (patch)
treea125d76abf6c8a63bb7060c0f1e200a8264b0c6f /compiler/rustc_mir_dataflow/src/framework/graphviz.rs
parent56d540e0571ac1b0633ce10644224c495aaf42a0 (diff)
downloadrust-38bf1158bd850c80de42599c28602ae11727a133.tar.gz
rust-38bf1158bd850c80de42599c28602ae11727a133.zip
Change `Successors` to `impl Iterator<Item = BasicBlock>`
Diffstat (limited to 'compiler/rustc_mir_dataflow/src/framework/graphviz.rs')
-rw-r--r--compiler/rustc_mir_dataflow/src/framework/graphviz.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_mir_dataflow/src/framework/graphviz.rs b/compiler/rustc_mir_dataflow/src/framework/graphviz.rs
index 599b4087c78..c6a85bc43f4 100644
--- a/compiler/rustc_mir_dataflow/src/framework/graphviz.rs
+++ b/compiler/rustc_mir_dataflow/src/framework/graphviz.rs
@@ -125,7 +125,7 @@ where
     }
 
     fn target(&self, edge: &Self::Edge) -> Self::Node {
-        self.body[edge.source].terminator().successors().nth(edge.index).copied().unwrap()
+        self.body[edge.source].terminator().successors().nth(edge.index).unwrap()
     }
 }