Remove dead code from ClassfileParser (#17595)

scala · May 26, 2023 · b29740d · b29740d
2 parents 0da4308 + be8d626
commit b29740d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/compiler/src/dotty/tools/dotc/core/classfile/ClassfileParser.scala b/compiler/src/dotty/tools/dotc/core/classfile/ClassfileParser.scala
@@ -991,7 +991,9 @@ class ClassfileParser(
             return unpickleTASTY(tastyBytes)
           }
         }
-        else return unpickleTASTY(bytes)
+        else
+          // Before 3.0.0 we had a mode where we could embed the TASTY bytes in the classfile. This has not been supported in any stable release.
+          report.error(s"Found a TASTY attribute with a length different from 16 in $classfile. This is likely a bug in the compiler. Please report.", NoSourcePosition)
       }
 
       if scan(tpnme.ScalaATTR) && !scalaUnpickleWhitelist.contains(classRoot.name)