enum TtHandle<'tt> {
    TtRef(&'tt TokenTree),
    Token(TokenTree),
}

Variants

TtRef(&'tt TokenTree)

This is used in most cases.

Token(TokenTree)

This is only used for implicit token trees. The mbe::TokenTree must be mbe::TokenTree::Token. No other variants are allowed. We store an mbe::TokenTree rather than a Token so that get() can return a &mbe::TokenTree.

Implementations

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

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

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 resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

Uses borrowed data to replace owned data, usually by cloning. Read more

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: 104 bytes

Size for each variant:

  • TtRef: 8 bytes
  • Token: 96 bytes