ICU-21036 use StringBuilder(String str) not StringBuilder(int capacity)

diff --git a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/MeasureUnitTest.java b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/MeasureUnitTest.java
index b4604c2a791e48e7918d301d7886d21c98ffd869..6e6369bc2f654c5e7ec782c452d13b298a2e49d6 100644 (file)
--- a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/MeasureUnitTest.java
+++ b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/MeasureUnitTest.java
@@ -3136,7 +3136,7 @@ public class MeasureUnitTest extends TestFmwk {
      * @return
      */
     private String showBytes(byte[] contents) {
-      StringBuilder b = new StringBuilder('[');
+      StringBuilder b = new StringBuilder("[");
       for (int i = 0; i < contents.length; ++i) {
         int item = contents[i] & 0xFF;
         if (item >= 0x20 && item <= 0x7F) {

diff --git a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/PluralRulesTest.java b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/PluralRulesTest.java
index b67000e0c8b9a086aafa800253d694a37e5e1bbd..c2084a8c77b1c5b42b133322b21ac4376dc00a22 100644 (file)
--- a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/PluralRulesTest.java
+++ b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/PluralRulesTest.java
@@ -968,7 +968,7 @@ public class PluralRulesTest extends TestFmwk {
         for (Object[] caseDatum : casesData) {
             String skeleton = (String) caseDatum[0];
             int input = (int) caseDatum[1];
-            String expectedString = (String) caseDatum[2];
+            // String expectedString = (String) caseDatum[2];
             String expectPluralRuleKeyword = (String) caseDatum[3];
 
             String actualPluralRuleKeyword =
@@ -1243,7 +1243,7 @@ public class PluralRulesTest extends TestFmwk {
      * @return
      */
     private String showBytes(byte[] contents) {
-        StringBuilder b = new StringBuilder('[');
+        StringBuilder b = new StringBuilder("[");
         for (int i = 0; i < contents.length; ++i) {
             int item = contents[i] & 0xFF;
             if (item >= 0x20 && item <= 0x7F) {