Blocked revisions 88494 via svnmerge

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  r88494 | brett.cannon | 2011-02-21 19:04:06 -0800 (Mon, 21 Feb 2011) | 10 lines

  Issue #10992: make tests pass when run under coverage.

  Various tests fail when run under coverage. A primary culprit is refcount tests
  which fail as the counts are thrown off by the coverage code. A new decorator
  -- test.support.refcount_test -- is used to decorate tests which test refcounts
  and to skip them when running under coverage. Other tests simply fail because
  of changes in the system (e.g., __local__ suddenly appearing).

  Thanks to Kristian Vlaardingerbroek for helping to diagnose the test failures.
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