# Struct collections::fmt::DebugList 1.2.0 [−] [src]

    #[must_use]
    pub struct DebugList<'a, 'b> where 'b: 'a { /* fields omitted */ }

A struct to help with `fmt::Debug` implementations.

Constructed by the `Formatter::debug_list` method.

## Methods

### `impl<'a, 'b> DebugList<'a, 'b> where 'b: 'a`
[src]

#### `fn entry(&mut self, entry: &Debug) -> &mut DebugList<'a, 'b>`

Adds a new entry to the list output.

#### `fn entries<D, I>(&mut self, entries: I) -> &mut DebugList<'a, 'b> where D: Debug, I: IntoIterator<Item=D>`

Adds the contents of an iterator of entries to the list output.

#### `fn finish(&mut self) -> Result<(), Error>`

Finishes output and returns any error encountered.

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