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ConstSizeIntoIterator

core::iter::adapters::flatten

Trait ConstSizeIntoIterator 

Source 
trait ConstSizeIntoIterator: IntoIterator {
    // Required method
    fn size() -> Option<usize>;
}

Required Methods§

Source

fn size() -> Option<usize>

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§