Trivial refactoring: avoid zero length GenericsType array creation (cherry picked from commit 45448c5)
Project: http://git-wip-us.apache.org/repos/asf/groovy/repo Commit: http://git-wip-us.apache.org/repos/asf/groovy/commit/83b0ce67 Tree: http://git-wip-us.apache.org/repos/asf/groovy/tree/83b0ce67 Diff: http://git-wip-us.apache.org/repos/asf/groovy/diff/83b0ce67 Branch: refs/heads/GROOVY_2_5_X Commit: 83b0ce6793040dac655c48f3589803ff1463d3e2 Parents: 87d84ac Author: danielsun1106 <realblue...@hotmail.com> Authored: Tue Feb 20 03:15:32 2018 +0800 Committer: danielsun1106 <realblue...@hotmail.com> Committed: Tue Feb 20 03:43:32 2018 +0800 ---------------------------------------------------------------------- src/main/java/org/codehaus/groovy/ast/tools/GenericsUtils.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/groovy/blob/83b0ce67/src/main/java/org/codehaus/groovy/ast/tools/GenericsUtils.java ---------------------------------------------------------------------- diff --git a/src/main/java/org/codehaus/groovy/ast/tools/GenericsUtils.java b/src/main/java/org/codehaus/groovy/ast/tools/GenericsUtils.java index 642f90c..126ef42 100644 --- a/src/main/java/org/codehaus/groovy/ast/tools/GenericsUtils.java +++ b/src/main/java/org/codehaus/groovy/ast/tools/GenericsUtils.java @@ -57,7 +57,7 @@ import static org.codehaus.groovy.transform.stc.StaticTypeCheckingSupport.implem * @author Paul King */ public class GenericsUtils { - public static final GenericsType[] EMPTY_GENERICS_ARRAY = new GenericsType[0]; + public static final GenericsType[] EMPTY_GENERICS_ARRAY = GenericsType.EMPTY_ARRAY; public static final String JAVA_LANG_OBJECT = "java.lang.Object"; /** @@ -274,7 +274,7 @@ public class GenericsUtils { if (type.isArray()) { return makeClassSafeWithGenerics(type.getComponentType(), genericTypes).makeArray(); } - GenericsType[] gtypes = new GenericsType[0]; + GenericsType[] gtypes = GenericsType.EMPTY_ARRAY; if (genericTypes != null) { gtypes = new GenericsType[genericTypes.length]; System.arraycopy(genericTypes, 0, gtypes, 0, gtypes.length);
