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-rw-r--r--src/test/ui/consts/ice-48279.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/consts/ice-48279.rs b/src/test/ui/consts/ice-48279.rs
new file mode 100644
index 000000000..d1d90df24
--- /dev/null
+++ b/src/test/ui/consts/ice-48279.rs
@@ -0,0 +1,26 @@
+// run-pass
+#![allow(dead_code)]
+#![allow(unused_unsafe)]
+
+// https://github.com/rust-lang/rust/issues/48279
+
+#[derive(PartialEq, Eq)]
+pub struct NonZeroU32 {
+ value: u32
+}
+
+impl NonZeroU32 {
+ const unsafe fn new_unchecked(value: u32) -> Self {
+ NonZeroU32 { value }
+ }
+}
+
+//pub const FOO_ATOM: NonZeroU32 = unsafe { NonZeroU32::new_unchecked(7) };
+pub const FOO_ATOM: NonZeroU32 = unsafe { NonZeroU32 { value: 7 } };
+
+fn main() {
+ match None {
+ Some(FOO_ATOM) => {}
+ _ => {}
+ }
+}