diff options
Diffstat (limited to 'absl/container/inlined_vector.h')
| -rw-r--r-- | absl/container/inlined_vector.h | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/absl/container/inlined_vector.h b/absl/container/inlined_vector.h index 10b1896b..7058f375 100644 --- a/absl/container/inlined_vector.h +++ b/absl/container/inlined_vector.h @@ -97,14 +97,11 @@ class InlinedVector { using DisableIfAtLeastForwardIterator = absl::enable_if_t< !inlined_vector_internal::IsAtLeastForwardIterator<Iterator>::value, int>; - struct MemcpyPolicy {}; - struct ElementwiseAssignPolicy {}; - struct ElementwiseConstructPolicy {}; - - using MoveAssignmentPolicy = absl::conditional_t< - IsMemcpyOk<A>::value, MemcpyPolicy, - absl::conditional_t<IsMoveAssignOk<A>::value, ElementwiseAssignPolicy, - ElementwiseConstructPolicy>>; + using MemcpyPolicy = typename Storage::MemcpyPolicy; + using ElementwiseAssignPolicy = typename Storage::ElementwiseAssignPolicy; + using ElementwiseConstructPolicy = + typename Storage::ElementwiseConstructPolicy; + using MoveAssignmentPolicy = typename Storage::MoveAssignmentPolicy; public: using allocator_type = A; @@ -664,10 +661,22 @@ class InlinedVector { ABSL_HARDENING_ASSERT(pos <= end()); value_type dealias(std::forward<Args>(args)...); + // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102329#c2 + // It appears that GCC thinks that since `pos` is a const pointer and may + // point to uninitialized memory at this point, a warning should be + // issued. But `pos` is actually only used to compute an array index to + // write to. +#if !defined(__clang__) && defined(__GNUC__) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" +#endif return storage_.Insert(pos, IteratorValueAdapter<A, MoveIterator<A>>( MoveIterator<A>(std::addressof(dealias))), 1); +#if !defined(__clang__) && defined(__GNUC__) +#pragma GCC diagnostic pop +#endif } // `InlinedVector::emplace_back(...)` |