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add global default ErrorFormatFunc #6

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add global default ErrorFormatFunc #6

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3 changes: 3 additions & 0 deletions format.go
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Original file line number Diff line number Diff line change
Expand Up @@ -21,3 +21,6 @@ func ListFormatFunc(es []error) string {
"%d error(s) occurred:\n\n%s",
len(es), strings.Join(points, "\n"))
}

// DefaultErrorFormatFunc is global default ErrorFormatFunc
var DefaultErrorFormatFunc ErrorFormatFunc = ListFormatFunc
2 changes: 1 addition & 1 deletion multierror.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ type Error struct {
func (e *Error) Error() string {
fn := e.ErrorFormat
if fn == nil {
fn = ListFormatFunc
fn = DefaultErrorFormatFunc
}

return fn(e.Errors)
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