21 lines
435 B
Rust
21 lines
435 B
Rust
// run-rustfix
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#![allow(dead_code, unused_variables)]
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enum NonNullary {
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Nullary,
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Other(isize),
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}
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impl From<NonNullary> for isize {
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fn from(val: NonNullary) -> isize {
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match val {
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NonNullary::Nullary => 0,
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NonNullary::Other(i) => i,
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}
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}
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}
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fn main() {
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let v = NonNullary::Nullary;
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let val = isize::from(v); //~ ERROR non-primitive cast: `NonNullary` as `isize` [E0605]
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}
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