1 files changed, 0 insertions, 22 deletions
diff --git a/compiler/rustc_middle/src/util/common.rs b/compiler/rustc_middle/src/util/common.rs
deleted file mode 100644
index 223b2b3bfe4..00000000000
--- a/compiler/rustc_middle/src/util/common.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-#[cfg(test)]
-mod tests;
-
-pub fn to_readable_str(mut val: usize) -> String {
-    let mut groups = vec![];
-    loop {
-        let group = val % 1000;
-
-        val /= 1000;
-
-        if val == 0 {
-            groups.push(group.to_string());
-            break;
-        } else {
-            groups.push(format!("{group:03}"));
-        }
-    }
-
-    groups.reverse();
-
-    groups.join("_")
-}