Module rustc_const_eval::const_eval::fn_queries

source ·

Functions

  • constness 🔒
    Checks whether an item is considered to be const. If it is a constructor, anonymous const, const block, const item or associated const, it is const. If it is a trait impl/function, return if it has a const modifier. If it is an intrinsic, report whether said intrinsic has a rustc_const_{un,}stable attribute. Otherwise, return Constness::NotConst.
  • is_parent_const_impl_raw
  • is_promotable_const_fn 🔒
  • is_unstable_const_fn
    Whether the def_id is an unstable const fn and what feature gate(s) are necessary to enable it.
  • provide