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path: root/compiler/rustc_expand/src/proc_macro_server.rs
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-rw-r--r--compiler/rustc_expand/src/proc_macro_server.rs4
1 files changed, 0 insertions, 4 deletions
diff --git a/compiler/rustc_expand/src/proc_macro_server.rs b/compiler/rustc_expand/src/proc_macro_server.rs
index ee6306e3961..cd4ea8edd6f 100644
--- a/compiler/rustc_expand/src/proc_macro_server.rs
+++ b/compiler/rustc_expand/src/proc_macro_server.rs
@@ -689,10 +689,6 @@ impl server::SourceFile for Rustc<'_, '_> {
             _ => file.name.prefer_local().to_string(),
         }
     }
-
-    fn is_real(&mut self, file: &Self::SourceFile) -> bool {
-        file.is_real_file()
-    }
 }
 
 impl server::Span for Rustc<'_, '_> {