Java: Fixed safe-deleting variable used in 'for' loop's update or init clause (IDEA-180217)

java/java-tests/testData/refactoring/safeDelete/ForInitExpr.java

@@ -0,0 +1,11 @@
+class C {
+    Object foo = null;
+
+    void case01() {
+        Object problematic;
+        int i = 10;
+        for(<caret>problematic = foo; (--i) > 0; ) {
+            System.out.println("index = " + i);
+        }
+    }
+}

java/java-tests/testData/refactoring/safeDelete/ForInitExpr_after.java

@@ -0,0 +1,10 @@
+class C {
+    Object foo = null;
+
+    void case01() {
+        int i = 10;
+        for(; (--i) > 0; ) {
+            System.out.println("index = " + i);
+        }
+    }
+}

java/java-tests/testData/refactoring/safeDelete/ForInitList.java

@@ -0,0 +1,11 @@
+class C {
+    Object foo = null;
+
+    void case01() {
+        Object problematic;
+        int i;
+        for(i = 10, <caret>problematic = foo; (--i) > 0; ) {
+            System.out.println("index = " + i);
+        }
+    }
+}

java/java-tests/testData/refactoring/safeDelete/ForInitList_after.java

@@ -0,0 +1,10 @@
+class C {
+    Object foo = null;
+
+    void case01() {
+        int i;
+        for(i = 10; (--i) > 0; ) {
+            System.out.println("index = " + i);
+        }
+    }
+}

java/java-tests/testData/refactoring/safeDelete/ForUpdateExpr.java

@@ -0,0 +1,10 @@
+class C {
+    Object foo = null;
+
+    void case01() {
+        Object problematic;
+        for(int i = 10; (--i) > 0; <caret>problematic = foo) {
+            System.out.println("index = " + i);
+        }
+    }
+}

java/java-tests/testData/refactoring/safeDelete/ForUpdateExpr_after.java

@@ -0,0 +1,9 @@
+class C {
+    Object foo = null;
+
+    void case01() {
+        for(int i = 10; (--i) > 0; ) {
+            System.out.println("index = " + i);
+        }
+    }
+}

java/java-tests/testData/refactoring/safeDelete/ForUpdateList.java

@@ -0,0 +1,10 @@
+class C {
+    Object foo = null;
+
+    void case02() {
+        Object problematic;
+        for(int i = 10; i > 0; i--, <caret>problematic = foo) {
+            System.out.println("index = " + i);
+        }
+    }
+}

java/java-tests/testData/refactoring/safeDelete/ForUpdateList_after.java

@@ -0,0 +1,9 @@
+class C {
+    Object foo = null;
+
+    void case02() {
+        for(int i = 10; i > 0; i--) {
+            System.out.println("index = " + i);
+        }
+    }
+}