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Update to rustfmt-preview (#348)

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* Update to rustfmt-preview.

* Run "cargo fmt --all" with rustfmt 0.4.1.

rustfmt 0.4.1 is the latest release of rustfmt-preview available on the
stable channel.

* Fix a long line that rustfmt 0.4.1 can't handle.

* Remove unneeded commas left behind by rustfmt.
This commit is contained in:
Dan Gohman
2018-05-25 11:38:38 -07:00
committed by GitHub
parent 99f6055c55
commit 6b88cd44a8
137 changed files with 1914 additions and 2380 deletions
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24
lib/codegen/src/flowgraph.rs
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@@ -128,10 +128,9 @@ impl ControlFlowGraph {
// our iteration over successors.
let mut successors = mem::replace(&mut self.data[ebb].successors, Default::default());
for succ in successors.iter(&self.succ_forest) {
self.data[succ].predecessors.retain(
&mut self.pred_forest,
|_, &mut e| e != ebb,
);
self.data[succ]
.predecessors
.retain(&mut self.pred_forest, |_, &mut e| e != ebb);
}
successors.clear(&mut self.succ_forest);
}
@@ -149,17 +148,12 @@ impl ControlFlowGraph {
}
fn add_edge(&mut self, from: BasicBlock, to: Ebb) {
self.data[from.0].successors.insert(
to,
&mut self.succ_forest,
&(),
);
self.data[to].predecessors.insert(
from.1,
from.0,
&mut self.pred_forest,
&(),
);
self.data[from.0]
.successors
.insert(to, &mut self.succ_forest, &());
self.data[to]
.predecessors
.insert(from.1, from.0, &mut self.pred_forest, &());
}
/// Get an iterator over the CFG predecessors to `ebb`.