View source code
Display the source code in dmd/cli.d from which this page was generated on github.
Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using local clone.

Variable dmd.cli.Usage.previews

Returns all available previews

struct Usage
{
  // ...
  immutable(Usage.Feature[]) previews = [Feature("dip25", "useDIP25", "implement https://github.com/dlang/DIPs/blob/master/DIPs/archive/DIP25.md (Sealed references)", true, true), Feature("dip1000", "useDIP1000", "implement https://github.com/dlang/DIPs/blob/master/DIPs/other/DIP1000.md (Scoped Pointers)", true, false), Feature("dip1008", "ehnogc", "implement https://github.com/dlang/DIPs/blob/master/DIPs/other/DIP1008.md (@nogc Throwable)", true, false), Feature("dip1021", "useDIP1021", "implement https://github.com/dlang/DIPs/blob/master/DIPs/accepted/DIP1021.md (Mutable function arguments)", true, false), Feature("bitfields", "bitfields", "add bitfields https://github.com/dlang/dlang.org/pull/3190", true, false), Feature("fieldwise", "fieldwise", "use fieldwise comparisons for struct equality", true, false), Feature("fixAliasThis", "fixAliasThis", "when a symbol is resolved, check alias this scope before going to upper scopes", true, false), Feature("intpromote", "fix16997", "fix integral promotions for unary + - ~ operators", false, true), Feature("dtorfields", "dtorFields", "destruct fields of partially constructed objects", false, false), Feature("rvaluerefparam", "rvalueRefParam", "enable rvalue arguments to ref parameters", true, false), Feature("nosharedaccess", "noSharedAccess", "disable access to shared memory objects", true, false), Feature("in", "previewIn", "`in` on parameters means `scope const [ref]` and accepts rvalues", true, false), Feature("inclusiveincontracts", "inclusiveInContracts", "'in' contracts of overridden methods must be a superset of parent contract", true, false), Feature("shortenedMethods", "shortenedMethods", "allow use of => for methods and top-level functions in addition to lambdas", false, true), Feature("fixImmutableConv", "fixImmutableConv", "disallow unsound immutable conversions that were formerly incorrectly permitted", true, false), Feature("systemVariables", "systemVariables", "disable access to variables marked '@system' from @safe code", true, false)];
  // ...
}

Authors

Walter Bright

License

Boost License 1.0