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flowchartsman/type switch instead

Created May 1, 2019 16:11
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type switch instead
v, ok := inter.(MyType)
if !ok {
return errors.New ("nope")
}
// becomes
switch v := inter.(type) {
case MyType:
// do MyType stuff with v
default:
return errors.New("nope")
// or maybe more ideally
return fmt.Errorf("Unexpected type %T", v)
}
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