Merge pull request #11289 from tamasvajk/kotlin-empty-block

Kotlin: Exclude .kt files from empty block query

java/ql/src/Likely Bugs/Statements/EmptyBlock.ql

@@ -56,6 +56,7 @@ predicate blockParent(Stmt empty, string msg) {
 
 from Stmt empty, string msg
 where
+  empty.getFile().isJavaSourceFile() and
   empty = emptyBody() and
   blockParent(empty, msg)
 select empty, msg + " Typographical error or missing code?"

java/ql/test/kotlin/query-tests/EmptyBlock/EmptyBlock.qlref

@@ -0,0 +1 @@
+Likely Bugs/Statements/EmptyBlock.ql

java/ql/test/kotlin/query-tests/EmptyBlock/Test.kt

@@ -0,0 +1,13 @@
+class Foo {
+    abstract inner class Bar {
+        abstract fun myFun(): Int
+    }
+
+    inner class Baz {
+        constructor() {
+        }
+
+        fun fn() {
+        }
+    }
+}