diff --git a/src/librustc/infer/region_constraints/mod.rs b/src/librustc/infer/region_constraints/mod.rs index 2c580e2e349..8379a73bb9e 100644 --- a/src/librustc/infer/region_constraints/mod.rs +++ b/src/librustc/infer/region_constraints/mod.rs @@ -339,8 +339,6 @@ impl TaintDirections { } } -pub struct ConstraintInfo {} - impl<'tcx> RegionConstraintCollector<'tcx> { pub fn new() -> Self { Self::default() diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs index 2e6dde6459a..f68ea7e0770 100644 --- a/src/librustc_driver/lib.rs +++ b/src/librustc_driver/lib.rs @@ -120,10 +120,6 @@ pub trait Callbacks { } } -pub struct DefaultCallbacks; - -impl Callbacks for DefaultCallbacks {} - #[derive(Default)] pub struct TimePassesCallbacks { time_passes: bool,