git: openjdk/jdk: 8299444: java.util.Set.copyOf allocates needlessly for empty input collections

[Stuart Marks]

Changeset: a2a77033
Author:    Viktor Klang <viktor.klang at oracle.com>
Committer: Stuart Marks <smarks at openjdk.org>
Date:      2023-01-26 18:15:56 +0000
URL:       https://git.openjdk.org/jdk/commit/a2a7703370caf07afd88b5cfe44e1a78eed699e9

8299444: java.util.Set.copyOf allocates needlessly for empty input collections

Reviewed-by: rriggs, shade, smarks

! src/java.base/share/classes/java/util/ImmutableCollections.java
! src/java.base/share/classes/java/util/Map.java
! src/java.base/share/classes/java/util/Set.java