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[CWG 2611](https://cplusplus.github.io/CWG/issues/2611.html) clarifies that the following should compile.
That is, `decltype` should never operate on the expansion of the _fold-expression_ as an unpa…
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The caret and squiggles are printed at the wrong position when the file uses tabs for indentation and `-fdiagnostics-print-source-range-info` is enabled.
Example:
```cpp
int main(int argc, char* …
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scikit-qulacs をリファクタリングしているときに `ParametricQuantumCircuit::backprop()` がメンバ変数を書き換えないのであれば削除できる処理を見つけたのですが,`ParametricQuantumCircuit::backprop()` は `const` 修飾されていなかったので処理を読む必要がありました.
結局 `backprop()` はメ…
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[sprout/config/compiler/visualc.hpp](https://github.com/bolero-MURAKAMI/Sprout/blob/844e8a1fc29ab72e27b5165f92c0762177afd096/sprout/config/compiler/visualc.hpp)
で現状`constexpr`と`noexcept`が無効化されていますが、`…
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| | |
| --- | --- |
| Bugzilla Link | [28285](https://llvm.org/bz28285) |
| Version | unspecified |
| OS | Linux |
| CC | @mclow |
## Extended Description
In the libc++'s current implementation of…
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| | |
|--------------------|----|
| Bugzilla Link | [PR46776](https://bugs.llvm.org/show_bug.cgi?id=46776) |
| Status | NEW |
| Importance | P enhancemen…
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Lvalue-to-rvalue conversion of objects having indeterminate value is not allowed during evaluation of a core constant expression (see N4919 subclause 7.7 [expr.const] bullet 5.11). Clang allows such l…
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Hi!
The following toy example produces undefined result on latest gcc and clang with -O2 ( by the way results with -O0 are fine ) with range-v3 master branch.
```
#include "range/v3/view/transf…
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Problem:
When a user decide that to really multiplex single thread with coroutine and asio, sometimes that required a cooperative operation between different coroutines, so also data/objects to coope…
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| | |
| --- | --- |
| Bugzilla Link | [26053](https://llvm.org/bz26053) |
| Version | trunk |
| OS | Linux |
| CC | @DougGregor |
## Extended Description
When a function parameter pack expands par…