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7121373: Clean up CollectedHeap::is_in

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Fixed G1CollectedHeap::is_in, added tests, cleaned up comments and made Space::is_in pure virtual.

Reviewed-by: brutisso, tonyp, jcoomes
This commit is contained in:
Stefan Karlsson 2011-12-14 12:15:26 +01:00
parent 714e978aac
commit a3943834e1
15 changed files with 54 additions and 32 deletions
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2
hotspot/src/share/vm/memory/space.hpp
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@ -187,7 +187,7 @@ class Space: public CHeapObj {
// expensive operation. To prevent performance problems
// on account of its inadvertent use in product jvm's,
// we restrict its use to assertion checks only.
virtual bool is_in(const void* p) const;
virtual bool is_in(const void* p) const = 0;
// Returns true iff the given reserved memory of the space contains the
// given address.