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| author | Eric Fiselier <eric@efcs.ca> | 2016-03-31 03:13:37 +0000 |
|---|---|---|
| committer | Eric Fiselier <eric@efcs.ca> | 2016-03-31 03:13:37 +0000 |
| commit | 54f0cda625d0fee9b357fc98d4036cbf7b98a424 (patch) | |
| tree | 081077baffc0d27dd384a869ac27411f3afc26d9 /llvm/test/Transforms/Inline/delete-call.ll | |
| parent | 851b33a0b1e3c0377f7f8f6262e9ce6a711de235 (diff) | |
| download | bcm5719-llvm-54f0cda625d0fee9b357fc98d4036cbf7b98a424.tar.gz bcm5719-llvm-54f0cda625d0fee9b357fc98d4036cbf7b98a424.zip | |
Fix LWG issue 2469 - Use piecewise construction in map::operator[].
map's allocator may only be used to construct objects of 'value_type',
or in this case 'pair<const Key, Value>'. In order to respect this requirement
in operator[], which requires default constructing the 'mapped_type', we have
to use pair's piecewise constructor with '(tuple<Kep>, tuple<>)'.
Unfortunately we still need to provide a fallback implementation for C++03
since we don't have <tuple>. Even worse this fallback is the last remaining
user of '__hash_map_node_destructor' and '__construct_node_with_key'.
This patch also switches try_emplace over to __tree.__emplace_unique_key_args.
llvm-svn: 264989
Diffstat (limited to 'llvm/test/Transforms/Inline/delete-call.ll')
0 files changed, 0 insertions, 0 deletions
