remove dead code

1 files changed, 0 insertions, 30 deletions

diff --git a/compiler/rustc_middle/src/util/common.rs b/compiler/rustc_middle/src/util/common.rs
index dd3a36c7bf8..0699e0b6269 100644
--- a/compiler/rustc_middle/src/util/common.rs
+++ b/compiler/rustc_middle/src/util/common.rs
@@ -1,8 +1,3 @@
-use rustc_data_structures::sync::Lock;
-
-use std::fmt::Debug;
-use std::time::{Duration, Instant};
-
 #[cfg(test)]
 mod tests;
 
@@ -26,31 +21,6 @@ pub fn to_readable_str(mut val: usize) -> String {
     groups.join("_")
 }
 
-pub fn record_time<T, F>(accu: &Lock<Duration>, f: F) -> T
-where
-    F: FnOnce() -> T,
-{
-    let start = Instant::now();
-    let rv = f();
-    let duration = start.elapsed();
-    let mut accu = accu.lock();
-    *accu += duration;
-    rv
-}
-
-pub fn indent<R, F>(op: F) -> R
-where
-    R: Debug,
-    F: FnOnce() -> R,
-{
-    // Use in conjunction with the log post-processor like `src/etc/indenter`
-    // to make debug output more readable.
-    debug!(">>");
-    let r = op();
-    debug!("<< (Result = {:?})", r);
-    r
-}
-
 pub struct Indenter {
     _cannot_construct_outside_of_this_module: (),
 }