hg: jdk9/hs-gc/hotspot: 8073115: assert(_covered_region.contains(p)) needs better error messages

[jesper.wilhelmsson at oracle.com]

Changeset: d8ded1e4465b
Author:    sangheki
Date:      2015-02-16 08:38 -0800
URL:       http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/d8ded1e4465b

8073115: assert(_covered_region.contains(p)) needs better error messages
Summary: Changed to print out related values
Reviewed-by: jwilhelm, brutisso, stefank

! src/share/vm/gc_implementation/parallelScavenge/objectStartArray.cpp
! src/share/vm/gc_implementation/parallelScavenge/objectStartArray.hpp