Enum rustc::infer::lexical_region_resolve::RegionResolutionError [−][src]
pub enum RegionResolutionError<'tcx> { ConcreteFailure(SubregionOrigin<'tcx>, Region<'tcx>, Region<'tcx>), GenericBoundFailure(SubregionOrigin<'tcx>, GenericKind<'tcx>, Region<'tcx>), SubSupConflict(RegionVariableOrigin, SubregionOrigin<'tcx>, Region<'tcx>, SubregionOrigin<'tcx>, Region<'tcx>), }
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
Variants
ConcreteFailure(SubregionOrigin<'tcx>, Region<'tcx>, Region<'tcx>)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
ConcreteFailure(o, a, b)
:
o
requires that a <= b
, but this does not hold
GenericBoundFailure(SubregionOrigin<'tcx>, GenericKind<'tcx>, Region<'tcx>)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
`GenericBoundFailure(p, s, a)
The parameter/associated-type p
must be known to outlive the lifetime
a
(but none of the known bounds are sufficient).
SubSupConflict(RegionVariableOrigin, SubregionOrigin<'tcx>, Region<'tcx>, SubregionOrigin<'tcx>, Region<'tcx>)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
SubSupConflict(v, sub_origin, sub_r, sup_origin, sup_r)
:
Could not infer a value for v
because sub_r <= v
(due to
sub_origin
) but v <= sup_r
(due to sup_origin
) and
sub_r <= sup_r
does not hold.
Trait Implementations
impl<'tcx> Clone for RegionResolutionError<'tcx>
[src]
impl<'tcx> Clone for RegionResolutionError<'tcx>
fn clone(&self) -> RegionResolutionError<'tcx>
[src]
fn clone(&self) -> RegionResolutionError<'tcx>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl<'tcx> Debug for RegionResolutionError<'tcx>
[src]
impl<'tcx> Debug for RegionResolutionError<'tcx>
Auto Trait Implementations
impl<'tcx> !Send for RegionResolutionError<'tcx>
impl<'tcx> !Send for RegionResolutionError<'tcx>
impl<'tcx> !Sync for RegionResolutionError<'tcx>
impl<'tcx> !Sync for RegionResolutionError<'tcx>