1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/argument-suggestions/swapped_arguments.rs b/src/test/ui/argument-suggestions/swapped_arguments.rs
new file mode 100644
index 000000000..a21de610c
--- /dev/null
+++ b/src/test/ui/argument-suggestions/swapped_arguments.rs
@@ -0,0 +1,14 @@
+struct X {}
+
+fn two_args(_a: i32, _b: f32) {}
+fn three_args(_a: i32, _b: f32, _c: &str) {}
+fn four_args(_a: i32, _b: f32, _c: &str, _d: X) {}
+
+fn main() {
+  two_args(1.0, 1); //~ ERROR arguments to this function are incorrect
+  three_args(1.0,   1,  ""); //~ ERROR arguments to this function are incorrect
+  three_args(  1,  "", 1.0); //~ ERROR arguments to this function are incorrect
+  three_args( "", 1.0,   1); //~ ERROR arguments to this function are incorrect
+
+  four_args(1.0, 1, X {}, ""); //~ ERROR arguments to this function are incorrect
+}