llvm-6502/unittests/ADT
David Blaikie d9078385de Ensure function_refs are copyable even from non-const references
A subtle bug was found where attempting to copy a non-const function_ref
lvalue would actually invoke the generic forwarding constructor (as it
was a closer match - being T& rather than the const T& of the implicit
copy constructor). In the particular case this lead to a dangling
function_ref member (since it had referenced the function_ref passed by
value to its ctor, rather than the outer function_ref that was still
alive)

SFINAE the converting constructor to not be considered if the copy
constructor is available and demonstrate that this causes the copy to
refer to the original functor, not to the function_ref it was copied
from. (without the code change, the test would fail as Y would be
referencing X and Y() would see the result of the mutation to X, ie: 2)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221753 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-12 02:06:08 +00:00
..
APFloatTest.cpp [ADT] Add an (ADL-friendly) abs free function for APFloat that returns 2014-10-10 08:27:22 +00:00
APIntTest.cpp Simplify creation of a bunch of ArrayRefs by using None, makeArrayRef or just letting them be implicitly created. 2014-08-27 05:25:25 +00:00
APSIntTest.cpp Give APInt move semantics. 2014-03-02 20:56:28 +00:00
ArrayRefTest.cpp Add some negative (and positive) static_assert checks for ArrayRef-of-pointer conversions introduced in r216709 2014-08-31 01:33:41 +00:00
BitVectorTest.cpp Fix a buffer overrun detected by AddressSanitizer. 2013-12-19 02:35:26 +00:00
CMakeLists.txt Ensure function_refs are copyable even from non-const references 2014-11-12 02:06:08 +00:00
DAGDeltaAlgorithmTest.cpp
DeltaAlgorithmTest.cpp
DenseMapTest.cpp Fix SmallDenseMap assignment operator. 2014-08-04 22:18:25 +00:00
DenseSetTest.cpp [ADT] Add a 'find_as' operation to DenseSet. 2014-10-19 19:36:33 +00:00
FoldingSet.cpp
FunctionRefTest.cpp Ensure function_refs are copyable even from non-const references 2014-11-12 02:06:08 +00:00
HashingTest.cpp [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
ilistTest.cpp [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
ImmutableMapTest.cpp [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
ImmutableSetTest.cpp
IntEqClassesTest.cpp
IntervalMapTest.cpp
IntrusiveRefCntPtrTest.cpp [weak vtables] Place class definitions into anonymous namespaces to prevent weak vtables. 2013-11-19 03:08:35 +00:00
Makefile
MakeUniqueTest.cpp [C++11] Add llvm::make_unique, according to N3656. 2014-03-09 11:20:17 +00:00
MapVectorTest.cpp Add MapVector::rbegin(), MapVector::rend() to completment MapVector::begin(), MapVector::end(). 2014-10-27 17:20:53 +00:00
OptionalTest.cpp Update test name to match changes made in r218783 2014-10-01 21:19:39 +00:00
PackedVectorTest.cpp Revert "[PowerPC] Improve consistency in use of __ppc__, __powerpc__, etc." 2013-07-26 22:13:57 +00:00
PointerIntPairTest.cpp ADT/PointerIntPairTest.cpp: Appease msc17. 2014-03-10 02:33:17 +00:00
PointerUnionTest.cpp [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
SCCIteratorTest.cpp [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
SmallPtrSetTest.cpp [C++11] Switch all uses of the llvm_move macro to use std::move 2014-03-02 04:08:41 +00:00
SmallStringTest.cpp Revert "Clean up SmallString a bit" 2014-03-09 06:22:58 +00:00
SmallVectorTest.cpp SmallVectorTest: Make the deleted member functions private to help MSVC users. 2014-06-11 17:50:14 +00:00
SparseBitVectorTest.cpp
SparseMultiSetTest.cpp ADT/SparseMultiSetTest.cpp: Try to appease cygwin-clang on stage2, take two. [-Wsign-compare] 2013-01-22 10:39:31 +00:00
SparseSetTest.cpp SparseSet: Add support for key-derived indexes and arbitrary key types. 2012-04-20 20:05:28 +00:00
StringMapTest.cpp Recommit 211309 (StringMap::insert), reverted in 211328 due to issues with private, but non-deleted, move members. 2014-06-23 18:28:53 +00:00
StringRefTest.cpp Retire llvm::array_endof in favor of non-member std::end. 2014-04-12 16:15:53 +00:00
TinyPtrVectorTest.cpp [C++11] Replace LLVM-style type traits with C++11 standard ones. 2014-03-07 14:42:25 +00:00
TripleTest.cpp Add hsail and amdil64 to Triple 2014-09-19 19:52:11 +00:00
TwineTest.cpp Sort the #include lines for unittest/... 2012-12-04 10:23:08 +00:00
VariadicFunctionTest.cpp As Doug pointed out (and I really should know), it is perfectly easy to 2011-12-17 10:20:15 +00:00