remove closure &mut:
/&:
annotations.
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parent
576ba8fe57
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1 changed files with 3 additions and 3 deletions
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@ -154,7 +154,7 @@ impl<'a, 'tcx> ConstraintGraph<'a, 'tcx> {
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add_node(n2);
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add_node(n2);
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}
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}
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tcx.region_maps.each_encl_scope(|&mut: sub, sup| {
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tcx.region_maps.each_encl_scope(|sub, sup| {
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add_node(Node::Region(ty::ReScope(*sub)));
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add_node(Node::Region(ty::ReScope(*sub)));
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add_node(Node::Region(ty::ReScope(*sup)));
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add_node(Node::Region(ty::ReScope(*sup)));
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});
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});
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@ -176,7 +176,7 @@ impl<'a, 'tcx> dot::Labeller<'a, Node, Edge> for ConstraintGraph<'a, 'tcx> {
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Some(node_id) => node_id,
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Some(node_id) => node_id,
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None => panic!("no node_id found for node: {:?}", n),
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None => panic!("no node_id found for node: {:?}", n),
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};
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};
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let name = |&:| format!("node_{}", node_id);
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let name = || format!("node_{}", node_id);
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match dot::Id::new(name()) {
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match dot::Id::new(name()) {
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Ok(id) => id,
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Ok(id) => id,
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Err(_) => {
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Err(_) => {
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@ -234,7 +234,7 @@ impl<'a, 'tcx> dot::GraphWalk<'a, Node, Edge> for ConstraintGraph<'a, 'tcx> {
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fn edges(&self) -> dot::Edges<Edge> {
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fn edges(&self) -> dot::Edges<Edge> {
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debug!("constraint graph has {} edges", self.map.len());
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debug!("constraint graph has {} edges", self.map.len());
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let mut v : Vec<_> = self.map.keys().map(|e| Edge::Constraint(*e)).collect();
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let mut v : Vec<_> = self.map.keys().map(|e| Edge::Constraint(*e)).collect();
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self.tcx.region_maps.each_encl_scope(|&mut: sub, sup| {
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self.tcx.region_maps.each_encl_scope(|sub, sup| {
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v.push(Edge::EnclScope(*sub, *sup))
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v.push(Edge::EnclScope(*sub, *sup))
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});
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});
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debug!("region graph has {} edges", v.len());
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debug!("region graph has {} edges", v.len());
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