30 lines
494 B
Rust
30 lines
494 B
Rust
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#![feature(exhaustive_patterns)]
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#![feature(never_type)]
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#![allow(dead_code)]
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#![allow(unreachable_code)]
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pub union Foo {
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foo: !,
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}
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fn uninhab_ref() -> &'static ! {
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unimplemented!()
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}
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fn uninhab_union() -> Foo {
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unimplemented!()
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}
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fn match_on_uninhab() {
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match uninhab_ref() {
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//~^ ERROR non-exhaustive patterns: type &'static ! is non-empty
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}
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match uninhab_union() {
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//~^ ERROR non-exhaustive patterns: type Foo is non-empty
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}
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}
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fn main() {}
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