Struct rustc::util::ppaux::PrintContext

pub struct PrintContext {
    is_debug: bool,
    is_verbose: bool,
    identify_regions: bool,
    used_region_names: Option<FxHashSet<InternedString>>,
    region_index: usize,
    binder_depth: usize,
}

🔬 This is a nightly-only experimental API. (rustc_private)

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Fields

is_debug: bool

🔬 This is a nightly-only experimental API. (rustc_private)

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is_verbose: bool

🔬 This is a nightly-only experimental API. (rustc_private)

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identify_regions: 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?

used_region_names: Option<FxHashSet<InternedString>>

🔬 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?

region_index: usize

🔬 This is a nightly-only experimental API. (rustc_private)

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binder_depth: usize

🔬 This is a nightly-only experimental API. (rustc_private)

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Methods

impl PrintContext

fn new() -> Self

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fn prepare_late_bound_region_info<'tcx, T>(&mut self, value: &Binder<T>) where     T: TypeFoldable<'tcx>,

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impl PrintContext

fn fn_sig<F: Write>(     &mut self,     f: &mut F,     inputs: &[Ty],     variadic: bool,     output: Ty ) -> Result

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fn parameterized<F: Write>(     &mut self,     f: &mut F,     substs: &Substs,     did: DefId,     projections: &[ProjectionPredicate] ) -> Result

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fn in_binder<'a, 'gcx, 'tcx, T, U, F>(     &mut self,     f: &mut F,     tcx: TyCtxt<'a, 'gcx, 'tcx>,     original: &Binder<T>,     lifted: Option<Binder<U>> ) -> Result where     T: Print,     U: Print + TypeFoldable<'tcx>,     F: Write,

🔬 This is a nightly-only experimental API. (rustc_private)

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fn is_name_used(&self, name: &InternedString) -> bool

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Trait Implementations

impl Debug for PrintContext

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.