Remove `solve_nll_region_constraints` measurements from `-Ztime-passes` output.

Because it pollutes the output with hundreds or thousands of
uninteresting lines for which the time duration is always(?) 0.000s.

1 files changed, 1 insertions, 17 deletions

diff --git a/src/librustc_mir/borrow_check/nll/region_infer/mod.rs b/src/librustc_mir/borrow_check/nll/region_infer/mod.rs
index 4e609460c1f..40388722bca 100644
--- a/src/librustc_mir/borrow_check/nll/region_infer/mod.rs
+++ b/src/librustc_mir/borrow_check/nll/region_infer/mod.rs
@@ -20,7 +20,7 @@ use rustc::mir::{
     ConstraintCategory, Local, Location,
 };
 use rustc::ty::{self, subst::SubstsRef, RegionVid, Ty, TyCtxt, TypeFoldable};
-use rustc::util::common::{self, ErrorReported};
+use rustc::util::common::ErrorReported;
 use rustc_data_structures::binary_search_util;
 use rustc_data_structures::bit_set::BitSet;
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
@@ -469,22 +469,6 @@ impl<'tcx> RegionInferenceContext<'tcx> {
         mir_def_id: DefId,
         errors_buffer: &mut Vec<Diagnostic>,
     ) -> Option<ClosureRegionRequirements<'tcx>> {
-        common::time_ext(
-            infcx.tcx.sess.time_extended(),
-            Some(infcx.tcx.sess),
-            &format!("solve_nll_region_constraints({:?})", mir_def_id),
-            || self.solve_inner(infcx, body, upvars, mir_def_id, errors_buffer),
-        )
-    }
-
-    fn solve_inner(
-        &mut self,
-        infcx: &InferCtxt<'_, 'tcx>,
-        body: &Body<'tcx>,
-        upvars: &[Upvar],
-        mir_def_id: DefId,
-        errors_buffer: &mut Vec<Diagnostic>,
-    ) -> Option<ClosureRegionRequirements<'tcx>> {
         self.propagate_constraints(body);
 
         // If this is a closure, we can propagate unsatisfied