front overloads

Synopses

Declared in <util/vecdeque.h>

Get a mutable reference to the first element of the deque. Requires !empty().

T&
front() noexcept;

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Get a const reference to the first element of the deque. Requires !empty().

T const&
front() const noexcept;

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Return Value

  • A mutable reference to the first element.

  • A const reference to the first element.

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