Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the master branch, built from commit 9fc5439165.
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decode_view::front

Return the first character.

Synopsis
reference
front() const;
Example
assert( decode_view( "Program%20Files" ).front() == 'P' );
Preconditions
not this->empty()
Complexity

Constant.

Exception Safety

Throws nothing.


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