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, 67 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/almost_complete_letter_range.rs b/src/tools/clippy/tests/ui/almost_complete_letter_range.rs
new file mode 100644
index 000000000..f2240981d
--- /dev/null
+++ b/src/tools/clippy/tests/ui/almost_complete_letter_range.rs
@@ -0,0 +1,67 @@
+// run-rustfix
+// edition:2018
+
+#![feature(custom_inner_attributes)]
+#![feature(exclusive_range_pattern)]
+#![feature(stmt_expr_attributes)]
+#![warn(clippy::almost_complete_letter_range)]
+#![allow(ellipsis_inclusive_range_patterns)]
+#![allow(clippy::needless_parens_on_range_literals)]
+
+macro_rules! a {
+    () => {
+        'a'
+    };
+}
+
+fn main() {
+    #[rustfmt::skip]
+    {
+        let _ = ('a') ..'z';
+        let _ = 'A' .. ('Z');
+    }
+
+    let _ = 'b'..'z';
+    let _ = 'B'..'Z';
+
+    let _ = (b'a')..(b'z');
+    let _ = b'A'..b'Z';
+
+    let _ = b'b'..b'z';
+    let _ = b'B'..b'Z';
+
+    let _ = a!()..'z';
+
+    let _ = match 0u8 {
+        b'a'..b'z' if true => 1,
+        b'A'..b'Z' if true => 2,
+        b'b'..b'z' => 3,
+        b'B'..b'Z' => 4,
+        _ => 5,
+    };
+
+    let _ = match 'x' {
+        'a'..'z' if true => 1,
+        'A'..'Z' if true => 2,
+        'b'..'z' => 3,
+        'B'..'Z' => 4,
+        _ => 5,
+    };
+}
+
+fn _under_msrv() {
+    #![clippy::msrv = "1.25"]
+    let _ = match 'a' {
+        'a'..'z' => 1,
+        _ => 2,
+    };
+}
+
+fn _meets_msrv() {
+    #![clippy::msrv = "1.26"]
+    let _ = 'a'..'z';
+    let _ = match 'a' {
+        'a'..'z' => 1,
+        _ => 2,
+    };
+}