Chris Lattner
0adabe5a08
revert r148688 too, this isn't safe for DenseMap use. When DenseMap resizes, it will need to copy around arbitrary pointers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148699 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-23 15:10:41 +00:00
Chris Lattner
cef3925698
allow OwningPtr to be copy constructed if null, which is required to
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make them be a valuetype in a DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148688 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-23 08:19:57 +00:00
Douglas Gregor
a03948633a
Remove MaybeOwningPtr. We're going to use reference-counting instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100499 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 23:53:46 +00:00
Douglas Gregor
2ee35226e5
Introduce MaybeOwningPtr, a smart pointer that may (or may not) have
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ownership over the pointer it contains. Useful when we want to
communicate ownership while still having several clients holding on to
the same pointer *without* introducing reference counting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100463 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 21:09:22 +00:00
Misha Brukman
a2769a33c9
Fixed lint errors:
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* Alphabetized #includes
* Removed trailing whitespace
* Wrapped or shortened lines over 80 chars
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65181 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20 22:20:18 +00:00
Misha Brukman
3a54b3dc87
Removed trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62000 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 19:25:42 +00:00
Ted Kremenek
4cd3145223
Use 'delete []' instead of 'delete' in OwningArray::reset().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60703 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-08 17:28:11 +00:00
Eli Friedman
faa999565f
Add missing include (for ptrdiff_t).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47576 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-25 23:35:32 +00:00
Chris Lattner
7ed47a1335
Don't attribute in file headers anymore. See llvmdev for the
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discussion of this change. Boy are my fingers tired. ;-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 19:59:42 +00:00
Ted Kremenek
3a818a3953
Added OwningArrayPtr smart pointer class to provide an analogous class to
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OwningPtr except that it works for pointers to arrays.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45266 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20 19:53:47 +00:00
Chris Lattner
714307207f
add new smart pointer for clang.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45261 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20 19:14:02 +00:00
