Improve diagnostics for EA-100849

KNPE: DeserializerForClassfileDecompilerKt.DeserializerForClassfileDecompiler
WyhLjn · May 12, 2017 · f53b9aa · f53b9aa
1 parent db1f8c7
commit f53b9aa
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/.../src/org/jetbrains/kotlin/idea/decompiler/classFile/DeserializerForClassfileDecompiler.kt b/.../src/org/jetbrains/kotlin/idea/decompiler/classFile/DeserializerForClassfileDecompiler.kt
@@ -43,8 +43,8 @@ import java.io.InputStream
 
 fun DeserializerForClassfileDecompiler(classFile: VirtualFile): DeserializerForClassfileDecompiler {
     val kotlinClassHeaderInfo = IDEKotlinBinaryClassCache.getKotlinBinaryClassHeaderData(classFile)
-    assert(kotlinClassHeaderInfo != null) { "Decompiled data factory shouldn't be called on an unsupported file: " + classFile }
-    val packageFqName = kotlinClassHeaderInfo!!.classId.packageFqName
+                                ?: error("Decompiled data factory shouldn't be called on an unsupported file: " + classFile)
+    val packageFqName = kotlinClassHeaderInfo.classId.packageFqName
     return DeserializerForClassfileDecompiler(classFile.parent!!, packageFqName)
 }