diff options
Diffstat (limited to 'src/test/ui')
3 files changed, 127 insertions, 0 deletions
diff --git a/src/test/ui/consts/issue-69191-ice-on-uninhabited-enum-field.rs b/src/test/ui/consts/issue-69191-ice-on-uninhabited-enum-field.rs new file mode 100644 index 00000000000..5b7c7be42cf --- /dev/null +++ b/src/test/ui/consts/issue-69191-ice-on-uninhabited-enum-field.rs @@ -0,0 +1,91 @@ +// build-pass +// +// (this is deliberately *not* check-pass; I have confirmed that the bug in +// question does not replicate when one uses `cargo check` alone.) + +pub enum Void {} + +enum UninhabitedUnivariant { + _Variant(Void), +} + +enum UninhabitedMultivariant2 { + _Variant(Void), + _Warriont(Void), +} + +enum UninhabitedMultivariant3 { + _Variant(Void), + _Warriont(Void), + _Worrynot(Void), +} + +#[repr(C)] +enum UninhabitedUnivariantC { + _Variant(Void), +} + +#[repr(i32)] +enum UninhabitedUnivariant32 { + _Variant(Void), +} + +fn main() { + let _seed: UninhabitedUnivariant = None.unwrap(); + match _seed { + UninhabitedUnivariant::_Variant(_x) => {} + } + + let _seed: UninhabitedMultivariant2 = None.unwrap(); + match _seed { + UninhabitedMultivariant2::_Variant(_x) => {} + UninhabitedMultivariant2::_Warriont(_x) => {} + } + + let _seed: UninhabitedMultivariant2 = None.unwrap(); + match _seed { + UninhabitedMultivariant2::_Variant(_x) => {} + _ => {} + } + + let _seed: UninhabitedMultivariant2 = None.unwrap(); + match _seed { + UninhabitedMultivariant2::_Warriont(_x) => {} + _ => {} + } + + let _seed: UninhabitedMultivariant3 = None.unwrap(); + match _seed { + UninhabitedMultivariant3::_Variant(_x) => {} + UninhabitedMultivariant3::_Warriont(_x) => {} + UninhabitedMultivariant3::_Worrynot(_x) => {} + } + + let _seed: UninhabitedMultivariant3 = None.unwrap(); + match _seed { + UninhabitedMultivariant3::_Variant(_x) => {} + _ => {} + } + + let _seed: UninhabitedMultivariant3 = None.unwrap(); + match _seed { + UninhabitedMultivariant3::_Warriont(_x) => {} + _ => {} + } + + let _seed: UninhabitedMultivariant3 = None.unwrap(); + match _seed { + UninhabitedMultivariant3::_Worrynot(_x) => {} + _ => {} + } + + let _seed: UninhabitedUnivariantC = None.unwrap(); + match _seed { + UninhabitedUnivariantC::_Variant(_x) => {} + } + + let _seed: UninhabitedUnivariant32 = None.unwrap(); + match _seed { + UninhabitedUnivariant32::_Variant(_x) => {} + } +} diff --git a/src/test/ui/malformed/issue-69341-malformed-derive-inert.rs b/src/test/ui/malformed/issue-69341-malformed-derive-inert.rs new file mode 100644 index 00000000000..24692f7cf52 --- /dev/null +++ b/src/test/ui/malformed/issue-69341-malformed-derive-inert.rs @@ -0,0 +1,10 @@ +fn main() {} + +struct CLI { + #[derive(parse())] + //~^ ERROR traits in `#[derive(...)]` don't accept arguments + //~| ERROR cannot find derive macro `parse` in this scope + //~| ERROR cannot find derive macro `parse` in this scope + path: (), + //~^ ERROR `derive` may only be applied to structs, enums and unions +} diff --git a/src/test/ui/malformed/issue-69341-malformed-derive-inert.stderr b/src/test/ui/malformed/issue-69341-malformed-derive-inert.stderr new file mode 100644 index 00000000000..e8f96178d10 --- /dev/null +++ b/src/test/ui/malformed/issue-69341-malformed-derive-inert.stderr @@ -0,0 +1,26 @@ +error: traits in `#[derive(...)]` don't accept arguments + --> $DIR/issue-69341-malformed-derive-inert.rs:4:19 + | +LL | #[derive(parse())] + | ^^ help: remove the arguments + +error: `derive` may only be applied to structs, enums and unions + --> $DIR/issue-69341-malformed-derive-inert.rs:8:5 + | +LL | path: (), + | ^^^^^^^^ + +error: cannot find derive macro `parse` in this scope + --> $DIR/issue-69341-malformed-derive-inert.rs:4:14 + | +LL | #[derive(parse())] + | ^^^^^ + +error: cannot find derive macro `parse` in this scope + --> $DIR/issue-69341-malformed-derive-inert.rs:4:14 + | +LL | #[derive(parse())] + | ^^^^^ + +error: aborting due to 4 previous errors + |