Struct Range 

pub struct Range<'a> {
    pub start: Option<&'a Expr<'a>>,
    pub end: Option<&'a Expr<'a>>,
    pub limits: RangeLimits,
}

Represent a range akin to ast::ExprKind::Range.

Fields

start: Option<&'a Expr<'a>>

The lower bound of the range, or None for ranges such as ..X.

end: Option<&'a Expr<'a>>

The upper bound of the range, or None for ranges such as X...

limits: RangeLimits

Whether the interval is open or closed.

Implementations

impl<'a> Range<'a>

pub fn hir(expr: &'a Expr<'_>) -> Option<Range<'a>>

Higher a hir range to something similar to ast::ExprKind::Range.

Trait Implementations

impl<'a> Clone for Range<'a>

fn clone(&self) -> Range<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Range<'a>

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

Formats the value using the given formatter.

impl<'a> Copy for Range<'a>

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