Enum rustc_ap_rustc_session::CtfeBacktrace [−][src]
pub enum CtfeBacktrace { Disabled, Capture, Immediate, }
Expand description
The behavior of the CTFE engine when an error occurs with regards to backtraces.
Variants
Do nothing special, return the error as usual without a backtrace.
Capture a backtrace at the point the error is created and return it in the error (to be printed later if/when the error ever actually gets shown to the user).
Capture a backtrace at the point the error is created and immediately print it out.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for CtfeBacktrace
impl Send for CtfeBacktrace
impl Sync for CtfeBacktrace
impl Unpin for CtfeBacktrace
impl UnwindSafe for CtfeBacktrace
Blanket Implementations
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
type Output = T
type Output = T
Should always be Self
pub fn vzip(self) -> V