Enum rustc_typeck::check::FallbackMode[−][src]

enum FallbackMode {
    NoOpaque,
    All,
}
Expand description

Controls how we perform fallback for unconstrained type variables.

Variants

NoOpaque

Do not fallback type variables to opaque types.

All

Perform all possible kinds of fallback, including turning type variables to opaque types.

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 be different between compiler versions and platforms. 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