rustc_mir_transform

Module elaborate_drops

Source

Structs§

  • ElaborateDrops 🔒
    During MIR building, Drop terminators are inserted in every place where a drop may occur. However, in this phase, the presence of these terminators does not guarantee that a destructor will run, as the target of the drop may be uninitialized. In general, the compiler cannot determine at compile time whether a destructor will run or not.
  • ElaborateDropsCtxt 🔒
  • InitializationData 🔒

Functions§

  • compute_dead_unwinds 🔒
    Records unwind edges which are known to be unreachable, because they are in drop terminators that can’t drop anything.