Error Handling

Unrecoverable Errors With Panic

  • The Panic Macro
  • Unwinding And Aborting
  • When To Panic Vs Using Result
  • Dont Panic Guidelines

Recoverable Errors With Result

  • The Result Enum
  • Catching Errors With Match
  • Result Type Aliases
  • Propagating Errors With The Operator
  • Working With Multiple Error Types
  • Handling Errors In Main
  • Declaring Custom Error Types
  • Prefer Idiomatic Error Types

Option And Result Transforms

  • Using Map And Then Or Else Etc
  • Prefer Transforms Over Explicit Match Expressions

Type Conversions And Error Handling

  • From And Into For Error Conversion
  • The Stdconvertfrom Trait In Error Handling