Enum rustc_passes::check_const::NonConstExpr

enum NonConstExpr {
    Loop(LoopSource),
    Match(MatchSource),
}

An expression that is not always legal in a const context.

Variants

Loop(LoopSource)

Tuple Fields of Loop

0: LoopSource

Match(MatchSource)

Tuple Fields of Match

0: MatchSource

Implementations

impl NonConstExpr

fn name(self) -> String

fn required_feature_gates(self) -> Option<&'static [Symbol]>

Trait Implementations

impl Clone for NonConstExpr

fn clone(&self) -> NonConstExpr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for NonConstExpr

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: 2 bytes

Size for each variant:

• Loop: 1 byte
• Match: 1 byte