Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/tests/ui/suggestions/match-ergonomics.rs b/tests/ui/suggestions/match-ergonomics.rs
new file mode 100644
index 000000000..c4fc01469
--- /dev/null
+++ b/tests/ui/suggestions/match-ergonomics.rs
@@ -0,0 +1,41 @@
+fn main() {
+    let x = vec![1i32];
+    match &x[..] {
+        [&v] => {}, //~ ERROR mismatched types
+        _ => {},
+    }
+    match x {
+        [&v] => {}, //~ ERROR expected an array or slice
+        _ => {},
+    }
+    match &x[..] {
+        [v] => {},
+        _ => {},
+    }
+    match &x[..] {
+        &[v] => {},
+        _ => {},
+    }
+    match x {
+        [v] => {}, //~ ERROR expected an array or slice
+        _ => {},
+    }
+    let y = 1i32;
+    match &y {
+        &v => {},
+        _ => {},
+    }
+    match y {
+        &v => {}, //~ ERROR mismatched types
+        _ => {},
+    }
+    match &y {
+        v => {},
+        _ => {},
+    }
+    match y {
+        v => {},
+        _ => {},
+    }
+    if let [&v] = &x[..] {} //~ ERROR mismatched types
+}