Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 21 insertions, 0 deletions

diff --git a/src/test/ui/range/range-inclusive-pattern-precedence.rs b/src/test/ui/range/range-inclusive-pattern-precedence.rs
new file mode 100644
index 000000000..b294e436f
--- /dev/null
+++ b/src/test/ui/range/range-inclusive-pattern-precedence.rs
@@ -0,0 +1,21 @@
+// In expression, `&a..=b` is treated as `(&a)..=(b)` and `box a..=b` is
+// `(box a)..=(b)`. In a pattern, however, `&a..=b` means `&(a..=b)`. This may
+// lead to confusion.
+
+// run-rustfix
+
+#![warn(ellipsis_inclusive_range_patterns)]
+
+pub fn main() {
+    match &12 {
+        &0...9 => {}
+        //~^ WARN `...` range patterns are deprecated
+        //~| WARN this is accepted in the current edition
+        //~| HELP use `..=` for an inclusive range
+        &10..=15 => {}
+        //~^ ERROR the range pattern here has ambiguous interpretation
+        //~| HELP add parentheses to clarify the precedence
+        &(16..=20) => {}
+        _ => {}
+    }
+}