1 files changed, 2 insertions, 19 deletions
diff --git a/library/proc_macro/src/lib.rs b/library/proc_macro/src/lib.rs
index f1cf0c5a2db..17beef2d470 100644
--- a/library/proc_macro/src/lib.rs
+++ b/library/proc_macro/src/lib.rs
@@ -623,36 +623,19 @@ impl SourceFile {
     /// Gets the path to this source file.
     ///
     /// ### Note
-    /// If the code span associated with this `SourceFile` was generated by an external macro, this
-    /// macro, this might not be an actual path on the filesystem. Use [`is_real`] to check.
     ///
-    /// Also note that even if `is_real` returns `true`, if `--remap-path-prefix` was passed on
+    /// If `--remap-path-prefix` was passed on
     /// the command line, the path as given might not actually be valid.
-    ///
-    /// [`is_real`]: Self::is_real
     #[unstable(feature = "proc_macro_span", issue = "54725")]
     pub fn path(&self) -> PathBuf {
         PathBuf::from(self.0.path())
     }
-
-    /// Returns `true` if this source file is a real source file, and not generated by an external
-    /// macro's expansion.
-    #[unstable(feature = "proc_macro_span", issue = "54725")]
-    pub fn is_real(&self) -> bool {
-        // This is a hack until intercrate spans are implemented and we can have real source files
-        // for spans generated in external macros.
-        // https://github.com/rust-lang/rust/pull/43604#issuecomment-333334368
-        self.0.is_real()
-    }
 }
 
 #[unstable(feature = "proc_macro_span", issue = "54725")]
 impl fmt::Debug for SourceFile {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("SourceFile")
-            .field("path", &self.path())
-            .field("is_real", &self.is_real())
-            .finish()
+        f.debug_struct("SourceFile").field("path", &self.path()).finish()
     }
 }