IDL 4.2 · §7.4.5

Array

A fixed-size, possibly multi-dimensional array. The element count is part of the type and is not transmitted; all elements are always present on the wire.

Example

struct Frame {
  octet pixels[640][480];
  long  histogram[256];
};

ZeroDDS support

OMG IDL 4.2 section§7.4.5
Implementationidl-rust/src
Testsroundtrip.rs
Status✓ RC3 — parsed, validated and code-generated across all target languages.

See also: IDL construct coverage · idl-4.2 audit · OMG IDL 4.2 spec