Additional diagnostic for incorrect stub type in Kotlin file (EA-111617)

2018-02-15 18:06:05 +03:00
parent 866129984e
commit ae0bd9cc8c
1 changed files with 6 additions and 1 deletions
@@ -162,7 +162,12 @@ open class KtFile(viewProvider: FileViewProvider, val isCompiled: Boolean) :
    }

    override fun getStub(): KotlinFileStub? {
-        return super.getStub() as KotlinFileStub?
+        val stub = super.getStub()
+        if (stub is KotlinFileStub?) {
+            return stub
+        }
+
+        throw error("Illegal stub for KtFile: type=${this.javaClass}, stub=${stub?.javaClass} name=$name")
    }

    override fun getClasses(): Array<PsiClass> {