Prohibiting incorrect transformations of loops with expression-embedded break or continue + allowed "?: continue" pattern for mapNotNull

2016-04-22 11:35:13 +03:00
parent cfc82c55c7
commit a6132c7db9
14 changed files with 195 additions and 7 deletions
@@ -0,0 +1,10 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'flatMap{}.mapNotNull{}.mapTo(){}'"
+fun foo(list: List<String>, target: MutableList<String>) {
+    <caret>list
+            .flatMap { it.indices }
+            .mapNotNull { bar(it) }
+            .mapTo(target) { it.substring(1) }
+}
+
+fun bar(p: Int): String? = null