bsl::vector::resize

Change the size of this vector.

Synopsis

Declared in <bslstl_vector.h>

void
resize(
    size_type newSize,
    VALUE_TYPE const& value);

Description

Change the size of this vector to the specified newSize, inserting newSize - size() copies of the specified value at the end of this vector if newSize > size(). If newSize < size(), the elements in the range [newSize .. size())] are erased, value is ignored, and this method does not throw. If newSize > size() and an exception is thrown, *this is unaffected. Throw std::length_error if `newSize > max_size()`. This method requires that the (template parameter) type VALUE_TYPE be copy-insertable into this vector (see {Requirements on VALUE_TYPE}).

Parameters

NameDescription
newSizenew element count for this vector
valueelement value