1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/argument-suggestions/mixed_cases.rs b/tests/ui/argument-suggestions/mixed_cases.rs
new file mode 100644
index 000000000..86e94a438
--- /dev/null
+++ b/tests/ui/argument-suggestions/mixed_cases.rs
@@ -0,0 +1,24 @@
+// Cases where multiple argument suggestions are mixed
+
+struct X {}
+
+fn two_args(_a: i32, _b: f32) {}
+fn three_args(_a: i32, _b: f32, _c: &str) {}
+
+fn main() {
+  // Extra + Invalid
+  two_args(1, "", X {}); //~ ERROR function takes
+  three_args(1, "", X {}, ""); //~ ERROR function takes
+
+  // Missing and Invalid
+  three_args(1, X {}); //~ ERROR function takes
+
+  // Missing and Extra
+  three_args(1, "", X {}); //~ ERROR arguments to this function are incorrect
+
+  // Swapped and Invalid
+  three_args("", X {}, 1); //~ ERROR arguments to this function are incorrect
+
+  // Swapped and missing
+  three_args("", 1); //~ ERROR function takes
+}