32 lines
333 B
V
32 lines
333 B
V
fn ret(s string) string {
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return s
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}
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fn raise() ?string {
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return none
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}
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fn xx_prop() string {
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s := ret(raise() ?)
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return s
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}
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struct St {
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mut:
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z f64
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}
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fn (mut s St) raise() ?f64 {
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return error('some error')
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}
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fn retf(f f64) f64 {
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return f
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}
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fn (mut s St) aa_propagate() {
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f := retf(s.raise() ?)
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s.z = 7.5
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println(f)
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}
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