Merging r338949:

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r338949 | lemo | 2018-08-04 04:15:26 +0200 (Sat, 04 Aug 2018) | 27 lines

Fix a bug in VMRange

I noticed a suspicious failure:

[ RUN ] VMRange.CollectionContains
llvm/src/tools/lldb/unittests/Utility/VMRangeTest.cpp:146: Failure
Value of: VMRange::ContainsRange(collection, VMRange(0x100, 0x104))

Actual: false
Expected: true

Looking at the code, it is a very real bug:

class RangeInRangeUnaryPredicate {
public:
  RangeInRangeUnaryPredicate(VMRange range) : _range(range) {} // note that _range binds to a temporary!
  bool operator()(const VMRange &range) const {
    return range.Contains(_range);
  }
  const VMRange &_range;
};

This change fixes the bug.

Differential Revision: https://reviews.llvm.org/D50290


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llvm-svn: 339107

0 files changed, 0 insertions, 0 deletions