Struct rustc_data_structures::obligation_forest::Outcome [−][src]
pub struct Outcome<O, E> { pub completed: Vec<O>, pub errors: Vec<Error<O, E>>, pub stalled: bool, }
🔬 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
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Fields
completed: Vec<O>
🔬 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?
Obligations that were completely evaluated, including all (transitive) subobligations.
errors: Vec<Error<O, E>>
🔬 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?
Backtrace of obligations that were found to be in error.
stalled: bool
🔬 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?
If true, then we saw no successful obligations, which means
there is no point in further iteration. This is based on the
assumption that when trait matching returns Error
or
Unchanged
, those results do not affect environmental
inference state. (Note that if we invoke process_obligations
with no pending obligations, stalled will be true.)