SainoNamkho

> in-place (no extra memory, which is more important for these possibly huge arrays than for sequences etc.), Maybe in-place is not so necessary. Since the arrays are actually O(1)...

Moverover, the extra memory is the sum of buffer and the call stack, since in TeX only the buffer counts, we can turn to the input stack. ```latex \documentclass{article} \ExplSyntaxOn...

这似乎确实不是一个正常的字符串。 `tlpkg\TeXLive\TLPDB.pm` 第 1797 行 ```perl $container = "$root/$Archive/$pkg.r$rev.tar.$ext"; ``` 如果改成 ```perl $pkg = "bibtex.win32" if ($pkg eq "bibtex.win32"); $container = "$root/$Archive/$pkg.r$rev.tar.$ext"; ``` 就可以阻止 `bibtex.win32` 处的错误，但是 ```perl $pkg =~ s/bibtex\.win32/bibtex.win32/;...

Seems some selinux context is broken on my phone but nothing is changed after turning the state to permissive. I'll try to reset my phone to fix it and see...

> Is there an update? After a factory reset it works well now. Sorry for not having further clues to reproducing the problem.

> We use android-ndk's libc++ (and other system libs), and will probably continue to do so. Consider opening an issue at github.com/android/ndk to see when full c++20 support is planned...

After `remove_see_also `:  Raw version of https://en.cppreference.com/w/cpp/language/sizeof  The major difference is link to C documentation is removed, maybe also some other link I've not realized.

Is this related to #12626?

> 1. 完全限制该类的构造函数的访问，使得外部不得构造该类对象，而内部操作只在栈上构造该类对象。 这种方法可能不太行 ```c++ struct X { static X construct() { return {}; } private: X() = default; }; struct Y : X { Y() : X{X::construct()} {} };...

> > > ```c++ > > > T* p = nullptr; > > > *p; > > > int* q = &(*p); > > > (*p).static_member(); > > > ```...