summaryrefslogtreecommitdiffstats
path: root/src/test/ui/pattern/usefulness/struct-like-enum-nonexhaustive.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/ui/pattern/usefulness/struct-like-enum-nonexhaustive.rs')
-rw-r--r--src/test/ui/pattern/usefulness/struct-like-enum-nonexhaustive.rs12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/pattern/usefulness/struct-like-enum-nonexhaustive.rs b/src/test/ui/pattern/usefulness/struct-like-enum-nonexhaustive.rs
new file mode 100644
index 000000000..b1fc0f5ad
--- /dev/null
+++ b/src/test/ui/pattern/usefulness/struct-like-enum-nonexhaustive.rs
@@ -0,0 +1,12 @@
+enum A {
+ B { x: Option<isize> },
+ C
+}
+
+fn main() {
+ let x = A::B { x: Some(3) };
+ match x { //~ ERROR non-exhaustive patterns
+ A::C => {}
+ A::B { x: None } => {}
+ }
+}