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| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/lint/dead-code/lint-dead-code-5.rs | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'tests/ui/lint/dead-code/lint-dead-code-5.rs')
| -rw-r--r-- | tests/ui/lint/dead-code/lint-dead-code-5.rs | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/ui/lint/dead-code/lint-dead-code-5.rs b/tests/ui/lint/dead-code/lint-dead-code-5.rs new file mode 100644 index 00000000000..ed90fb46429 --- /dev/null +++ b/tests/ui/lint/dead-code/lint-dead-code-5.rs @@ -0,0 +1,50 @@ +#![allow(unused_variables)] +#![deny(dead_code)] + +enum Enum1 { + Variant1(isize), + Variant2 //~ ERROR: variant `Variant2` is never constructed +} + +enum Enum2 { + Variant3(bool), + #[allow(dead_code)] + Variant4(isize), + Variant5 { _x: isize }, //~ ERROR: variants `Variant5` and `Variant6` are never constructed + Variant6(isize), + _Variant7, + Variant8 { _field: bool }, + Variant9, + Variant10(usize) +} + +impl Enum2 { + fn new_variant8() -> Enum2 { + Self::Variant8 { _field: true } + } + + fn new_variant9() -> Enum2 { + Self::Variant9 + } + + fn new_variant10() -> Enum2 { + Self::Variant10(10) + } +} + +enum Enum3 { //~ ERROR: enum `Enum3` is never used + Variant8, + Variant9 +} + +fn main() { + let v = Enum1::Variant1(1); + match v { + Enum1::Variant1(_) => (), + Enum1::Variant2 => () + } + let x = Enum2::Variant3(true); + let _ = Enum2::new_variant8(); + let _ = Enum2::new_variant9(); + let _ = Enum2::new_variant10(); +} |
