Enum rustc_attr::builtin::AttrError[−][src]

enum AttrError {
    MultipleItem(String),
    UnknownMetaItem(String, &'static [&'static str]),
    MissingSince,
    NonIdentFeature,
    MissingFeature,
    MultipleStabilityLevels,
    UnsupportedLiteral(&'static str, bool),
}

Variants

MultipleItem(String)

Tuple Fields

0: String

UnknownMetaItem(String, &'static [&'static str])

Tuple Fields

0: String
1: &'static [&'static str]

MissingSince

NonIdentFeature

MissingFeature

MultipleStabilityLevels

UnsupportedLiteral(&'static str, bool)

Tuple Fields

0: &'static str
1: bool

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

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: 48 bytes

Size for each variant:

  • MultipleItem: 31 bytes
  • UnknownMetaItem: 47 bytes
  • MissingSince: 0 bytes
  • NonIdentFeature: 0 bytes
  • MissingFeature: 0 bytes
  • MultipleStabilityLevels: 0 bytes
  • UnsupportedLiteral: 23 bytes