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Neither require nor imply lifetime bounds on opaque type for well formedness The actual hidden type can live arbitrarily longer than any individual lifetime and arbitrarily shorter than all but one of the lifetimes. fixes #86218 fixes #84305 This is a **breaking change** but it is a necessary soundness fix
This directory contains the source code of the rust project, including:
- The test suite
- The bootstrapping build system
- Various submodules for tools, like cargo, etc.
For more information on how various parts of the compiler work, see the rustc dev guide.