Enum rustc_mir_build::build::NeedsTemporary

enum NeedsTemporary {
    No,
    Maybe,
}

Variants

No

Use this variant when whatever you are converting with as_operand is the last thing you are converting. This means that if we introduced an intermediate temporary, we’d only read it immediately after, so we can also avoid it.

Maybe

For all cases where you aren’t sure or that are too expensive to compute for now. It is always safe to fall back to this.

Trait Implementations

impl Debug for NeedsTemporary

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

Formats the value using the given formatter.

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: 1 byte

Size for each variant:

• No: 0 bytes
• Maybe: 0 bytes