Expand description
Early break/continue/return if an optional expression evaluates to None.
Modules
Documentation and specification
Macros
Break if a
Result expression evaluates to Err.Continue if a
Result expression evaluates to Err.Return if a
Result expression evaluates to Err.Return the error if a
Result expression evaluates to Err.Return a residual value if a
Result expression evaluates to Err.Break if an optional expression evaluates to
None.Continue if an optional expression evaluates to
None.Return if an optional expression evaluates to
None.Return a residual value if an optional expression evaluates to
None.