pub struct OnUnimplementedNote {
pub message: Option<String>,
pub label: Option<String>,
pub note: Option<String>,
pub parent_label: Option<String>,
pub append_const_msg: Option<Option<Symbol>>,
}
Fields
message: Option<String>
label: Option<String>
note: Option<String>
parent_label: Option<String>
append_const_msg: Option<Option<Symbol>>
Append a message for ~const Trait
errors. None
means not requested and
should fallback to a generic message, Some(None)
suggests using the default
appended message, Some(Some(s))
suggests use the s
message instead of the
default one..
Trait Implementations
sourceimpl Default for OnUnimplementedNote
impl Default for OnUnimplementedNote
sourcefn default() -> OnUnimplementedNote
fn default() -> OnUnimplementedNote
Returns the “default value” for a type. Read more
Auto Trait Implementations
impl RefUnwindSafe for OnUnimplementedNote
impl Send for OnUnimplementedNote
impl Sync for OnUnimplementedNote
impl Unpin for OnUnimplementedNote
impl UnwindSafe for OnUnimplementedNote
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn 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: 104 bytes