2019-07-06 14:52:50 +02:00
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fn opt_err() ?string {return error('hi')}
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fn test_err(){
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v := opt_err() or {
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assert err == 'hi'
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return
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}
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assert false
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println(v) // suppress not used error
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}
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2019-07-15 16:15:34 +02:00
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fn err_call(ok bool) ?int {
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if !ok {
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return error('Not ok!')
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}
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return 42
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}
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2019-09-17 21:41:58 +02:00
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fn ret_none() ?int {
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//return error('wtf') //none
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|
return none
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}
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2019-07-15 16:15:34 +02:00
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|
|
fn test_option_for_base_type_without_variable() {
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|
|
val := err_call(true) or {
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|
|
panic(err)
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|
|
}
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|
|
assert val == 42
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2019-09-17 21:41:58 +02:00
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|
|
println('hm')
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|
|
val2 := ret_none() or {
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|
|
println('yep')
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|
|
return
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|
|
}
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|
|
println('nice')
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|
|
println(val2)
|
2019-07-15 16:15:34 +02:00
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|
}
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