Enum ValidationErrorKind 

enum ValidationErrorKind<'tcx> {
    Uninit {
        expected: ExpectedKind,
    },
    PointerAsInt {
        expected: ExpectedKind,
    },
    PartialPointer,
    InvalidMetaWrongTrait {
        vtable_dyn_type: &'tcx List<PolyExistentialPredicate<'tcx>>,
        expected_dyn_type: &'tcx List<PolyExistentialPredicate<'tcx>>,
    },
    GeneralError {
        msg: String,
    },
}

Validation errors that can be emitted in one than one place get a variant here so that we format them consistently. Everything else uses the String fallback.

Variants

Uninit

Fields

expected: ExpectedKind

PointerAsInt

Fields

expected: ExpectedKind

PartialPointer

InvalidMetaWrongTrait

Fields

vtable_dyn_type: &'tcx List<PolyExistentialPredicate<'tcx>>

The vtable that was actually referenced by the wide pointer metadata.

expected_dyn_type: &'tcx List<PolyExistentialPredicate<'tcx>>

The vtable that was expected at the point in MIR that it was accessed.

GeneralError

Fields

msg: String

Implementations

impl<'tcx> ValidationErrorKind<'tcx>

fn to_string(self) -> String

fn ptr_bytes_warning(&self) -> bool

Trait Implementations

impl<'tcx> Debug for ValidationErrorKind<'tcx>

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

Formats the value using the given formatter.

impl<'tcx> From<String> for ValidationErrorKind<'tcx>

fn from(msg: String) -> Self

Converts to this type from the input type.

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: 24 bytes

Size for each variant:

• Uninit: 9 bytes
• PointerAsInt: 9 bytes
• PartialPointer: 0 bytes
• InvalidMetaWrongTrait: 24 bytes
• GeneralError: 24 bytes