Use +=

apache · Jan 15, 2024 · afa15ea · afa15ea
1 parent 2d42221
commit afa15ea
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/main/java/org/apache/bcel/classfile/Utility.java b/src/main/java/org/apache/bcel/classfile/Utility.java
@@ -1169,7 +1169,7 @@ public static String signatureToString(final String signature, final boolean cho
             type = typeParams + typeSignaturesToString(signature.substring(index), chopit, ')');
             index += unwrap(CONSUMER_CHARS); // update position
             // add return type
-            type = type + typeSignatureToString(signature.substring(index), chopit);
+            type += typeSignatureToString(signature.substring(index), chopit);
             index += unwrap(CONSUMER_CHARS); // update position
             // ignore any throws information in the signature
             return type;

diff --git a/src/main/java/org/apache/bcel/util/Class2HTML.java b/src/main/java/org/apache/bcel/util/Class2HTML.java
@@ -85,7 +85,7 @@ public static void main(final String[] argv) throws IOException {
                 if (argv[i].equals("-d")) { // Specify target directory, default '.'
                     dir = argv[++i];
                     if (!dir.endsWith("" + sep)) {
-                        dir = dir + sep;
+                        dir += sep;
                     }
                     final File store = new File(dir);
                     if (!store.isDirectory()) {

diff --git a/src/test/java/org/apache/bcel/verifier/tests/JvmOpCodes.java b/src/test/java/org/apache/bcel/verifier/tests/JvmOpCodes.java
@@ -61,7 +61,7 @@ public class JvmOpCodes {
      * Tests {@link DUP2}.
      */
     long dup2(long a) {
-        return a = a + 1;
+        return a++;
     }
 
     /**