[calcite] 01/01: Remove excessive Arrays.asList from RexNormalize#hashCode

[vl...@apache.org]

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vladimirsitnikov pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/calcite.git

commit e4458fa6b92c77bab73e6d804be2657203ed5b54
Author: Vladimir Sitnikov <si...@gmail.com>
AuthorDate: Fri Jul 17 21:58:06 2020 +0300

    Remove excessive Arrays.asList from RexNormalize#hashCode
---
 core/src/main/java/org/apache/calcite/rex/RexNormalize.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/core/src/main/java/org/apache/calcite/rex/RexNormalize.java b/core/src/main/java/org/apache/calcite/rex/RexNormalize.java
index fb7af07..2f0829e 100644
--- a/core/src/main/java/org/apache/calcite/rex/RexNormalize.java
+++ b/core/src/main/java/org/apache/calcite/rex/RexNormalize.java
@@ -27,7 +27,6 @@ import com.google.common.collect.ImmutableList;
 
 import org.apiguardian.api.API;
 
-import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
 
@@ -127,7 +126,7 @@ public class RexNormalize {
     if (x < 0) {
       return Objects.hash(
           SqlStdOperatorTable.reverse(operator),
-          Arrays.asList(operands.get(1), operands.get(0)));
+          operands.get(1), operands.get(0));
     }
     if (isSymmetricalCall(operator, operands.get(0), operands.get(1))) {
       return Objects.hash(operator, unorderedHash(operands));