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 064f557086.
PrevUpHomeNext
string::string (4 of 12 overloads)

Constructor.

Synopsis
string(
    std::size_t count,
    char ch,
    storage_ptr sp = {});
Description

Construct the contents with count copies of character ch.

Complexity

Linear in count.

Exception Safety

Strong guarantee. Calls to memory_resource::allocate may throw.

Parameters

Name

Description

count

The size of the resulting string.

ch

The value to initialize characters of the string with.

sp

An optional pointer to the boost::container::pmr::memory_resource to use. The container will acquire shared ownership of the memory resource. The default argument for this parameter is {}.

Exceptions

Type

Thrown On

boost::system::system_error

count > max_size().


PrevUpHomeNext