Struct collections::fmt::DebugMap
[−]
[src]
#[must_use]
pub struct DebugMap<'a, 'b> where 'b: 'a {
// some fields omitted
}
1.2.0A struct to help with fmt::Debug
implementations.
Constructed by the Formatter::debug_map
method.
Methods
impl<'a, 'b> DebugMap<'a, 'b> where 'b: 'a
fn entry(&mut self, key: &Debug, value: &Debug) -> &mut DebugMap<'a, 'b>
Adds a new entry to the map output.
fn entries<K, V, I>(&mut self, entries: I) -> &mut DebugMap<'a, 'b> where V: Debug, I: IntoIterator<Item=(K, V)>, K: Debug
Adds the contents of an iterator of entries to the map output.
fn finish(&mut self) -> Result<(), Error>
Finishes output and returns any error encountered.