hg: jdk9/sandbox/langtools: 8153229: JavacFiler.checkFileReopening drowns in exceptions after Modular Runtime Images change

[chris.hegarty at oracle.com]

Changeset: 4d4cd7cd731c
Author:    jlahoda
Date:      2016-12-12 17:00 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/4d4cd7cd731c

8153229: JavacFiler.checkFileReopening drowns in exceptions after Modular Runtime Images change
Summary: Using Path.equals instead of Files.isSameFile to speed up Filer checks
Reviewed-by: jjg

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