[#bsl-vector-008-resize-01]
= xref:bsl.adoc[bsl]::xref:bsl/vector-008.adoc[vector<Json>]::resize
:relfileprefix: ../../
:mrdocs:

Change the size of this vector to the specified `newSize`. If `newSize < size()`, the elements in the range `[newSize .. size())]` are erased, and this function does not throw. If `newSize > size()`, the (newly created) elements in the range `[size() .. newSize)]` are default‐constructed `value_type` objects, and if an exception is thrown (other than by the move constructor of a non‐copy‐insertable `value_type`), `*this` is unaffected. Throw `std::length_error` if `newSize > max_size()`. This method requires that the (template parameter) type `VALUE_TYPE` be `default‐insertable` and `move‐insertable` into this vector (see {Requirements on `VALUE_TYPE`}).

== Synopsis

Declared in `<bslstl_vector.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
resize(xref:bsl/vector-008/size_type.adoc[size_type] newSize);
----


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