hg: jdk9/sandbox/langtools: 8175116: jtreg agentvms uses more virtual address space in langtool/test :tier1 runs

[chris.hegarty at oracle.com]

Changeset: 5df3b79e6526
Author:    redestad
Date:      2017-03-31 08:59 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/5df3b79e6526

8175116: jtreg agentvms uses more virtual address space in langtool/test :tier1 runs
Summary: Avoiding creation of an unnecessary read edge from jdk.compiler to a newly created unnamed module.
Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/file/BaseFileManager.java