git: openjdk/jdk: 8263642: javac emits duplicate checkcast for first bound of intersection type in cast

[Vicente Romero]

Changeset: b7ac705d
Author:    Guoxiong Li <gli at openjdk.org>
Committer: Vicente Romero <vromero at openjdk.org>
Date:      2021-06-02 17:17:31 +0000
URL:       https://git.openjdk.java.net/jdk/commit/b7ac705dd625c5fb2df714e2faec8d0ffac7301a

8263642: javac emits duplicate checkcast for first bound of intersection type in cast

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransTypes.java
+ test/langtools/tools/javac/cast/intersection/DuplicatedCheckcastTest.java