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remove now unnecessary constraint on BitDenotation for fn do_dataflow.

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This commit is contained in:
Felix S. Klock II 2017-07-04 13:16:01 +02:00
parent e8ebc902e8
commit 3ef1afcf6b
1 changed files with 1 additions and 2 deletions
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3
src/librustc_mir/dataflow/mod.rs
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@ -30,7 +30,6 @@ pub use self::impls::borrows::{Borrows, BorrowData, BorrowIndex};
pub(crate) use self::drop_flag_effects::*;
use self::move_paths::MoveData;
use self::indexes::MovePathIndex;
mod drop_flag_effects;
mod graphviz;
@ -90,7 +89,7 @@ pub(crate) fn do_dataflow<'a, 'tcx, BD, P>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
bd: BD,
p: P)
-> DataflowResults<BD>
where BD: BitDenotation<Idx=MovePathIndex> + DataflowOperator,
where BD: BitDenotation + DataflowOperator,
P: Fn(&BD, BD::Idx) -> &fmt::Debug
{
let name_found = |sess: &Session, attrs: &[ast::Attribute], name| -> Option<String> {