Enum rustc_hir::ImplPolarity [−][src]
pub enum ImplPolarity {
Positive,
Negative(Span),
}
Variants
impl Trait for Type
Negative(Span)
impl !Trait for Type
Tuple Fields of Negative
0: Span
Auto Trait Implementations
impl RefUnwindSafe for ImplPolarity
impl !Send for ImplPolarity
impl !Sync for ImplPolarity
impl Unpin for ImplPolarity
impl UnwindSafe for ImplPolarity
Blanket Implementations
Mutably borrows from an owned value. Read more
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: 12 bytes
Size for each variant:
Positive
: 0 bytesNegative
: 8 bytes