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| author | Florian Hahn <flo@fhahn.com> | 2021-01-10 14:41:13 +0000 |
|---|---|---|
| committer | Florian Hahn <flo@fhahn.com> | 2021-01-10 14:41:13 +0000 |
| commit | c701f85c45589091f0d232fc2bc0bc390a6ab684 (patch) | |
| tree | f059295b7a2e1f5a1db37403a4e72613817370ab /llvm/lib/CodeGen/MachineBasicBlock.cpp | |
| parent | 47991a15d1925cba4687c5077cc9c81c8fcd00bd (diff) | |
| download | llvm-c701f85c45589091f0d232fc2bc0bc390a6ab684.zip llvm-c701f85c45589091f0d232fc2bc0bc390a6ab684.tar.gz llvm-c701f85c45589091f0d232fc2bc0bc390a6ab684.tar.bz2 | |
[STLExtras] Use return type from operator* of the wrapped iter.
Currently make_early_inc_range cannot be used with iterators with
operator* implementations that do not return a reference.
Most notably in the LLVM codebase, this means the User iterator ranges
cannot be used with make_early_inc_range, which slightly simplifies
iterating over ranges while elements are removed.
Instead of directly using BaseT::reference as return type of operator*,
this patch uses decltype to get the actual return type of the operator*
implementation in WrappedIteratorT.
This patch also updates a few places to use make use of
make_early_inc_range.
Reviewed By: dblaikie
Differential Revision: https://reviews.llvm.org/D93992
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions