'containsBreak' checks that 'break' belongs to the right loop

2011-10-13 17:15:10 +04:00
parent d9b4c972f7
commit e32409e4bf
2 changed files with 78 additions and 11 deletions
@@ -25,4 +25,61 @@ class C {
        <!NOT_A_LOOP_LABEL!>break@f<!>
    }

+    fun containsBreak(a: String?, b: String?) {
+        while (a == null) {
+            break;
+        }
+        a?.compareTo("2")
+    }
+
+    fun notContainsBreak(a: String?, b: String?) {
+        while (a == null) {
+            while (b == null) {
+                break;
+            }
+        }
+        a<!UNNECESSARY_SAFE_CALL!>?.<!>compareTo("2")
+    }
+
+    fun containsBreakWithLabel(a: String?) {
+        @loop while(a == null) {
+            break@loop
+        }
+        a?.compareTo("2")
+    }
+
+    fun containsIllegalBreak(a: String?) {
+        @loop while(a == null) {
+            <!NOT_A_LOOP_LABEL!>break<!UNRESOLVED_REFERENCE!>@label<!><!>
+        }
+        a<!UNNECESSARY_SAFE_CALL!>?.<!>compareTo("2")
+    }
+
+    fun containsBreakToOuterLoop(a: String?, b: String?) {
+        @loop while(b == null) {
+            while(a == null) {
+                break@loop
+            }
+            a<!UNNECESSARY_SAFE_CALL!>?.<!>compareTo("2")
+        }
+    }
+
+    fun containsBreakInsideLoopWithLabel(a: String?, array: Array<Int>) {
+        @ while(a == null) {
+            for (el in array) {
+                break@
+            }
+        }
+        a?.compareTo("2")
+    }
+
+    fun unresolvedBreak(a: String?, array: Array<Int>) {
+        while(a == null) {
+            @ for (el in array) {
+                break
+            }
+            if (true) break else <!NOT_A_LOOP_LABEL!>break<!UNRESOLVED_REFERENCE!>@<!><!>
+        }
+        a?.compareTo("2")
+    }
 }