Java: Detect trivial duplicates containing conditional 'return' (IDEA-182195)

2026-09-27 06:05:01 +07:00 · 2017-11-16 13:15:36 +03:00
parent 73b693efc4
commit e7597f253a
7 changed files with 117 additions and 1 deletions
@@ -0,0 +1,27 @@
+public class NullableCheckVoidDuplicate {
+    void foo() {
+        <selection>Object o = "";
+        for (int i = 0; i < 5; i++) {
+            if (i == 10) {
+                o = null;
+            }
+        }
+        if (o == null) {
+            return;
+        }</selection>
+        System.out.println(o);
+    }
+
+    void bar() {
+        Object o = "";
+        for (int i = 0; i < 5; i++) {
+            if (i == 10) {
+                o = null;
+            }
+        }
+        if (o == null) {
+            return;
+        }
+        System.out.println(o);
+    }
+}