hg: jdk9/dev/langtools: 8059453: javac crashes with -Xjcov and union types

[joel.franck at oracle.com]

Changeset: 7b80aafb5b76
Author:    jfranck
Date:      2014-09-25 14:38 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/7b80aafb5b76

8059453: javac crashes with -Xjcov and union types
Reviewed-by: jlahoda, vromero
Contributed-by: Liam Miller-Cushon <cushon at google.com>

! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/CRTable.java
+ test/tools/javac/options/XjcovUnionTypeTest.java