Enum rustc_session::CtfeBacktrace
source · pub enum CtfeBacktrace {
Disabled,
Capture,
Immediate,
}
Expand description
The behavior of the CTFE engine when an error occurs with regards to backtraces.
Variants§
Disabled
Do nothing special, return the error as usual without a backtrace.
Capture
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).
Immediate
Capture a backtrace at the point the error is created and immediately print it out.
Trait Implementations§
source§impl Clone for CtfeBacktrace
impl Clone for CtfeBacktrace
source§fn clone(&self) -> CtfeBacktrace
fn clone(&self) -> CtfeBacktrace
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreimpl Copy for CtfeBacktrace
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§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 1 byte
Size for each variant:
Disabled
: 0 bytesCapture
: 0 bytesImmediate
: 0 bytes