1 files changed, 14 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/needless_parens_on_range_literals.rs b/src/tools/clippy/tests/ui/needless_parens_on_range_literals.rs
new file mode 100644
index 000000000..7abb8a1ad
--- /dev/null
+++ b/src/tools/clippy/tests/ui/needless_parens_on_range_literals.rs
@@ -0,0 +1,14 @@
+// run-rustfix
+// edition:2018
+
+#![warn(clippy::needless_parens_on_range_literals)]
+#![allow(clippy::almost_complete_letter_range)]
+
+fn main() {
+    let _ = ('a')..=('z');
+    let _ = 'a'..('z');
+    let _ = (1.)..2.;
+    let _ = (1.)..(2.);
+    let _ = ('a')..;
+    let _ = ..('z');
+}