Enum std::backtrace::BacktraceStatus [−][src]
#[non_exhaustive]
pub enum BacktraceStatus {
Unsupported,
Disabled,
Captured,
}
Expand description
The current status of a backtrace, indicating whether it was captured or whether it is empty for some other reason.
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
Unsupported
Capturing a backtrace is not supported, likely because it’s not implemented for the current platform.
Disabled
Capturing a backtrace has been disabled through either the
RUST_LIB_BACKTRACE
or RUST_BACKTRACE
environment variables.
Captured
A backtrace has been captured and the Backtrace
should print
reasonable information when rendered.