Enum rustc::traits::object_safety::MethodViolationCode

pub enum MethodViolationCode {
    StaticMethod,
    ReferencesSelf,
    WhereClauseReferencesSelf(Span),
    Generic,
    NonStandardSelfType,
}

🔬 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?

Reasons a method might not be object-safe.

Variants

StaticMethod

🔬 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?

e.g., fn foo()

ReferencesSelf

🔬 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?

e.g., fn foo(&self, x: Self) or fn foo(&self) -> Self

WhereClauseReferencesSelf(Span)

🔬 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?

e.g. fn foo(&self) where Self: Clone

Generic

🔬 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?

e.g., fn foo<A>()

NonStandardSelfType

🔬 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?

arbitrary self type, e.g. self: Rc<Self>

Trait Implementations

impl Copy for MethodViolationCode

impl Clone for MethodViolationCode

fn clone(&self) -> MethodViolationCode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MethodViolationCode

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

Formats the value using the given formatter.

impl PartialEq for MethodViolationCode

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

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

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

This method tests for !=.

impl Eq for MethodViolationCode

fn assert_receiver_is_total_eq(&self)

impl Hash for MethodViolationCode

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].