joboet 8542cd67f0
std: do not overwrite style in get_backtrace_style
If another thread calls `set_backtrace_style` while a `get_backtrace_style` is reading the environment variables, `get_backtrace_style` will overwrite the value. Use an atomic CAS to avoid this.
2024-08-12 10:08:56 +02:00
..
2024-07-29 08:26:52 +10:00
2024-07-29 08:26:52 +10:00