Rename `TRACK_DIAGNOSTICS` as `TRACK_DIAGNOSTIC`.

Because the values put into it are functions named `track_diagnostic`
and `default_track_diagnostic`.

1 files changed, 4 insertions, 4 deletions

diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs
index 1f5ad56a42a..d27fe8779f4 100644
--- a/compiler/rustc_errors/src/lib.rs
+++ b/compiler/rustc_errors/src/lib.rs
@@ -513,7 +513,7 @@ fn default_track_diagnostic(diag: Diagnostic, f: &mut dyn FnMut(Diagnostic)) {
     (*f)(diag)
 }
 
-pub static TRACK_DIAGNOSTICS: AtomicRef<fn(Diagnostic, &mut dyn FnMut(Diagnostic))> =
+pub static TRACK_DIAGNOSTIC: AtomicRef<fn(Diagnostic, &mut dyn FnMut(Diagnostic))> =
     AtomicRef::new(&(default_track_diagnostic as _));
 
 #[derive(Copy, Clone, Default)]
@@ -1309,18 +1309,18 @@ impl DiagCtxtInner {
             && !diagnostic.is_force_warn()
         {
             if diagnostic.has_future_breakage() {
-                (*TRACK_DIAGNOSTICS)(diagnostic, &mut |_| {});
+                (*TRACK_DIAGNOSTIC)(diagnostic, &mut |_| {});
             }
             return None;
         }
 
         if matches!(diagnostic.level, Expect(_) | Allow) {
-            (*TRACK_DIAGNOSTICS)(diagnostic, &mut |_| {});
+            (*TRACK_DIAGNOSTIC)(diagnostic, &mut |_| {});
             return None;
         }
 
         let mut guaranteed = None;
-        (*TRACK_DIAGNOSTICS)(diagnostic, &mut |mut diagnostic| {
+        (*TRACK_DIAGNOSTIC)(diagnostic, &mut |mut diagnostic| {
             if let Some(ref code) = diagnostic.code {
                 self.emitted_diagnostic_codes.insert(code.clone());
             }