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, 44 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/unwrap_in_result.rs b/src/tools/clippy/tests/ui/unwrap_in_result.rs
new file mode 100644
index 000000000..2aa842adc
--- /dev/null
+++ b/src/tools/clippy/tests/ui/unwrap_in_result.rs
@@ -0,0 +1,44 @@
+#![warn(clippy::unwrap_in_result)]
+
+struct A;
+
+impl A {
+    // should not be detected
+    fn good_divisible_by_3(i_str: String) -> Result<bool, String> {
+        // checks whether a string represents a number divisible by 3
+        let i_result = i_str.parse::<i32>();
+        match i_result {
+            Err(_e) => Err("Not a number".to_string()),
+            Ok(i) => {
+                if i % 3 == 0 {
+                    return Ok(true);
+                }
+                Err("Number is not divisible by 3".to_string())
+            },
+        }
+    }
+
+    // should be detected
+    fn bad_divisible_by_3(i_str: String) -> Result<bool, String> {
+        // checks whether a string represents a number divisible by 3
+        let i = i_str.parse::<i32>().unwrap();
+        if i % 3 == 0 {
+            Ok(true)
+        } else {
+            Err("Number is not divisible by 3".to_string())
+        }
+    }
+
+    fn example_option_expect(i_str: String) -> Option<bool> {
+        let i = i_str.parse::<i32>().expect("not a number");
+        if i % 3 == 0 {
+            return Some(true);
+        }
+        None
+    }
+}
+
+fn main() {
+    A::bad_divisible_by_3("3".to_string());
+    A::good_divisible_by_3("3".to_string());
+}