Merge pull request #1061 from matthiaskrgr/ices_dec_19

Author: JohnTitor

ices/92074.rs

@@ -0,0 +1,10 @@
+pub enum En {
+    A(Vec<u8>)
+}
+
+fn f() -> Result<(), impl core::fmt::Debug> {
+    let x: En = loop {};
+
+    assert!(matches!(x, En::A(vec![])));
+    Ok::<(), &'static str>(())
+}

ices/92100-0.rs

@@ -0,0 +1,9 @@
+fn main() {
+    let v = vec![0123456789];
+    let mid = v.len() / 2;
+    let s = &v;
+    match s {
+        [a..mid, mid, mid..b] => {}
+        [..] => {}
+    }
+}

ices/92100-1.rs

@@ -0,0 +1,5 @@
+fn main() {
+    match &vec![0] {
+        [a..1, a, a..1] | _ => {}
+    }
+}