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-rw-r--r--compiler/rustc_passes/src/liveness.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_passes/src/liveness.rs b/compiler/rustc_passes/src/liveness.rs
index 86ce35c6d99..b6f63130090 100644
--- a/compiler/rustc_passes/src/liveness.rs
+++ b/compiler/rustc_passes/src/liveness.rs
@@ -1385,7 +1385,7 @@ impl<'tcx> Liveness<'_, 'tcx> {
 
     fn should_warn(&self, var: Variable) -> Option<String> {
         let name = self.ir.variable_name(var);
-        if name == kw::Invalid {
+        if name == kw::Empty {
             return None;
         }
         let name: &str = &name.as_str();