Module rustc_feature::unstable

List of the unstable feature gates.

Macros

• declare_features 🔒
• status_to_enum 🔒

Structs

• Features
  A set of features to be used by later passes.
• UnstableFeature

Enums

• FeatureStatus 🔒

Constants

• INCOMPATIBLE_FEATURES
  Some features are not allowed to be used together at the same time, if the two are present, produce an error.
• NUM_FEATURES 🔒
• UNSTABLE_FEATURES
  Unstable language features that are being implemented or being considered for acceptance (stabilization) or removal.