struct ParamPosition {
    value: usize,
    width: Option<usize>,
    precision: Option<usize>,
}
Expand description

The positions of a format argument’s value, precision and width

A position is an index into the second argument of Arguments::new_v1[_formatted]

Fields§

§value: usize

The position stored in rt::v1::Argument::position.

§width: Option<usize>

The position stored in rt::v1::FormatSpec::width if it is a Count::Param.

§precision: Option<usize>

The position stored in rt::v1::FormatSpec::precision if it is a Count::Param.

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
Returns the “default value” for a type. Read more
Override this type to control which nested HIR are visited; see NestedFilter for details. If you override this type, you must also override nested_visit_map. Read more
If type NestedFilter is set to visit nested items, this method must also be overridden to provide a map to retrieve nested items. Read more
Invoked when a nested item is encountered. By default, when Self::NestedFilter is nested_filter::None, this method does nothing. You probably don’t want to override this method – instead, override Self::NestedFilter or use the “shallow” or “deep” visit patterns described on itemlikevisit::ItemLikeVisitor. The only reason to override this method is if you want a nested pattern but cannot supply a Map; see nested_visit_map for advice. Read more
Like visit_nested_item(), but for trait items. See visit_nested_item() for advice on when to override this method. Read more
Like visit_nested_item(), but for impl items. See visit_nested_item() for advice on when to override this method. Read more
Like visit_nested_item(), but for foreign items. See visit_nested_item() for advice on when to override this method. Read more
Invoked to visit the body of a function, method or closure. Like visit_nested_item, does nothing by default unless you override Self::NestedFilter. Read more
Visits the top-level item and (optionally) nested items / impl items. See visit_nested_item for details. Read more

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: 40 bytes