GCC 13.3 features

{
  "compiler" :
  {
    "flags" : "",
    "vendor" : "GNU",
    "version" : "13.3.0"
  },
  "f03abstract" : true,
  "f03character_allocatable" : true,
  "f03ieee" : true,
  "f03selectType" : true,
  "f03utf8" : true,
  "f08contig" : true,
  "f08execute" : true,
  "f08kind" : true,
  "f18abstract" : true,
  "f18assumed_rank" : true,
  "f18prop" : true,
  "f18random" : true,
  "f2023array_multiple_subscript" : false,
  "f2023character_allocatable" : false,
  "f2023classof" : false,
  "f2023enum" : false,
  "f2023enumeration" : false,
  "f2023rank_integer" : false,
  "f2023real16" : false,
  "f2023selected_logical_kind" : false,
  "f2023simple_procedure" : false,
  "f2023ternary" : false,
  "f2023tokenize" : false,
  "platform" :
  {
    "sysroot" : "",
    "system" : "Linux",
    "system_version" : "6.6.87.2-microsoft-standard-WSL2",
    "target_arch" : "x86_64"
  }