https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=251674
Bug ID: 251674
Summary: std::wcout doesn't print unicode wide characters
Product: Base System
Version: 12.2-STABLE
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: bin
Assignee: [email protected]
Reporter: [email protected]
Testcase:
> #include <iostream>
> #include <locale.h>
>
> int main() {
> //setlocale(LC_ALL, "C.UTF-8");
> setlocale(LC_ALL, "en_US.UTF-8");
> std::wcout << L'>' << L'◯' << L'<' << std::endl;
> }
> $ c++ test-wchar.cpp && ./a.out
> >$
It doesn't print the "large circle" unicode character U+25EF and the next char.
Replacing the function body with:
> printf("◯\n");
prints the circle, so the problem is in std::wcout.
Console's locale is en_US.UTF-8:
> $ env | grep LC
> LC_CTYPE=en_US.UTF-8
> LC_ALL=en_US.UTF-8
12.2-STABLE r366720
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