struct ArmWrapper<'a> {
    arm: &'a Arm,
    is_last: bool,
    beginning_vert: Option<BytePos>,
}
Expand description

A simple wrapper type against ast::Arm. Used inside write_list().

Fields

arm: &'a Armis_last: bool

true if the arm is the last one in match expression. Used to decide on whether we should add trailing comma to the match arm when config.trailing_comma() == Never.

beginning_vert: Option<BytePos>

Holds a byte position of | at the beginning of the arm pattern, if available.

Implementations

Trait Implementations

Rewrite self into shape.

Auto Trait Implementations

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Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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 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