Function rustc_borrowck::borrowck::gather_loans::lifetime::guarantee_lifetime [−][src]
pub fn guarantee_lifetime<'a, 'tcx>(
bccx: &BorrowckCtxt<'a, 'tcx>,
item_scope: Scope,
span: Span,
cause: LoanCause,
cmt: &'a cmt_<'tcx>,
loan_region: Region<'tcx>,
_: BorrowKind
) -> Result<(), ()>
🔬 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?
Reports error if loan_region
is larger than S
where S is item_scope
if cmt
is an upvar,
and is scope of cmt
otherwise.