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-rw-r--r--tests/ui/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs37
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/ui/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs b/tests/ui/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs
new file mode 100644
index 000000000..69a283c31
--- /dev/null
+++ b/tests/ui/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs
@@ -0,0 +1,37 @@
+#![deny(unreachable_patterns)]
+
+#[non_exhaustive]
+pub enum NonExhaustiveEnum {
+ Unit,
+ //~^ not covered
+ Tuple(u32),
+ //~^ not covered
+ Struct { field: u32 }
+ //~^ not covered
+}
+
+pub enum NormalEnum {
+ Unit,
+ //~^ not covered
+ Tuple(u32),
+ //~^ not covered
+ Struct { field: u32 }
+ //~^ not covered
+}
+
+#[non_exhaustive]
+pub enum EmptyNonExhaustiveEnum {}
+
+fn empty_non_exhaustive(x: EmptyNonExhaustiveEnum) {
+ match x {}
+ match x {
+ _ => {} //~ ERROR unreachable pattern
+ }
+}
+
+fn main() {
+ match NonExhaustiveEnum::Unit {}
+ //~^ ERROR `NonExhaustiveEnum::Unit`, `NonExhaustiveEnum::Tuple(_)` and `NonExhaustiveEnum::Struct { .. }` not covered [E0004]
+ match NormalEnum::Unit {}
+ //~^ ERROR `NormalEnum::Unit`, `NormalEnum::Tuple(_)` and `NormalEnum::Struct { .. }` not covered [E0004]
+}