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Use errors. As instead of type assertions
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Classroom Contents
Working with Errors
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- 1 Intro
- 2 Wrapping and the error chain
- 3 Error-wrapping support in Go 1.13
- 4 Two audiences for errors
- 5 A Config struct
- 6 Returning errors unadorned
- 7 User-facing function
- 8 Deciding with errors before 1.13
- 9 Annotating errors
- 10 Error wrapping
- 11 Wrapping errors in Go 1.13
- 12 Use errors. As instead of type assertions
- 13 Under the hood
- 14 Moving to Wrapped Errors
- 15 Wrapping Returned Errors
- 16 Did we go too far?
- 17 Errors and Codes
- 18 Stack trace example
- 19 Stack trace problems
- 20 We tried...
- 21 How we don't do it
- 22 Execution Traces With Wrap
- 23 Standard Formatting
- 24 Detailed Formatting
- 25 Formatting Removed
- 26 Detail Formatting with fmt. Formatter
- 27 References
