1 files changed, 33 insertions, 0 deletions
diff --git a/tests/ui/methods/method-value-without-call.rs b/tests/ui/methods/method-value-without-call.rs
new file mode 100644
index 00000000000..43bee4864b4
--- /dev/null
+++ b/tests/ui/methods/method-value-without-call.rs
@@ -0,0 +1,33 @@
+//! Test taking a method value without parentheses
+
+struct Point {
+    x: isize,
+    y: isize,
+}
+
+impl Point {
+    fn new() -> Point {
+        Point { x: 0, y: 0 }
+    }
+
+    fn get_x(&self) -> isize {
+        self.x
+    }
+}
+
+fn main() {
+    // Test with primitive type method
+    let _f = 10i32.abs; //~ ERROR attempted to take value of method
+
+    // Test with custom type method
+    let point: Point = Point::new();
+    let px: isize = point.get_x; //~ ERROR attempted to take value of method `get_x` on type `Point`
+
+    // Test with method chains - ensure the span is useful
+    let ys = &[1, 2, 3, 4, 5, 6, 7];
+    let a = ys
+        .iter()
+        .map(|x| x)
+        .filter(|&&x| x == 1)
+        .filter_map; //~ ERROR attempted to take value of method `filter_map` on type
+}