Expand description
An expression contained within invisible delimiters.
This variant is important for faithfully representing the precedence
of expressions and is related to None
-delimited spans in a
TokenStream
.
Converts to this type from the input type.
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.