27 lines
		
	
	
		
			831 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			831 B
		
	
	
	
		
			Go
		
	
	
	
	
	
//args: -Eerrorlint
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//config_path: testdata/configs/errorlint_errorf.yml
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package testdata
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import (
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	"errors"
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	"fmt"
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)
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type customError struct{}
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func (customError) Error() string {
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	return "oops"
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}
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func errorLintErrorf() {
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	err := errors.New("oops")
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	fmt.Errorf("error: %w", err)
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	fmt.Errorf("error: %v", err)         // ERROR "non-wrapping format verb for fmt.Errorf. Use `%w` to format errors"
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	fmt.Errorf("%v %v", err, err)        // ERROR "non-wrapping format verb for fmt.Errorf. Use `%w` to format errors"
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	fmt.Errorf("error: %s", err.Error()) // ERROR "non-wrapping format verb for fmt.Errorf. Use `%w` to format errors"
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	customError := customError{}
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	fmt.Errorf("error: %s", customError.Error()) // ERROR "non-wrapping format verb for fmt.Errorf. Use `%w` to format errors"
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	strErr := "oops"
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	fmt.Errorf("%v", strErr)
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}
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