Enum rustc_session::config::TrimmedDefPaths

pub enum TrimmedDefPaths {
    Never,
    Always,
    GoodPath,
}

Parameter to control path trimming.

Variants

Never

try_print_trimmed_def_path never prints a trimmed path and never calls the expensive query

Always

try_print_trimmed_def_path calls the expensive query, the query doesn’t call delay_good_path_bug

GoodPath

try_print_trimmed_def_path calls the expensive query, the query calls delay_good_path_bug

Trait Implementations

impl Clone for TrimmedDefPaths

fn clone(&self) -> TrimmedDefPaths

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TrimmedDefPaths

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

Formats the value using the given formatter.

impl Default for TrimmedDefPaths

fn default() -> TrimmedDefPaths

Returns the “default value” for a type.

impl DepTrackingHash for TrimmedDefPaths

fn hash(
    &self,
    hasher: &mut DefaultHasher,
    _: ErrorOutputType,
    _for_crate_hash: bool
)

impl Hash for TrimmedDefPaths

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,

Feeds a slice of this type into the given Hasher.

impl PartialEq<TrimmedDefPaths> for TrimmedDefPaths

fn eq(&self, other: &TrimmedDefPaths) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for TrimmedDefPaths

impl Eq for TrimmedDefPaths

impl StructuralEq for TrimmedDefPaths

impl StructuralPartialEq for TrimmedDefPaths

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: 1 byte

Size for each variant:

• Never: 0 bytes
• Always: 0 bytes
• GoodPath: 0 bytes