1 files changed, 35 insertions, 0 deletions
diff --git a/tests/ui/binop/function-comparison-errors-59488.rs b/tests/ui/binop/function-comparison-errors-59488.rs
new file mode 100644
index 00000000000..8ded781ef95
--- /dev/null
+++ b/tests/ui/binop/function-comparison-errors-59488.rs
@@ -0,0 +1,35 @@
+// https://github.com/rust-lang/rust/issues/59488
+fn foo() -> i32 {
+    42
+}
+
+fn bar(a: i64) -> i64 {
+    43
+}
+
+enum Foo {
+    Bar(usize),
+}
+
+fn main() {
+    foo > 12;
+    //~^ ERROR binary operation `>` cannot be applied to type `fn() -> i32 {foo}` [E0369]
+    //~| ERROR mismatched types [E0308]
+
+    bar > 13;
+    //~^ ERROR binary operation `>` cannot be applied to type `fn(i64) -> i64 {bar}` [E0369]
+    //~| ERROR mismatched types [E0308]
+
+    foo > foo;
+    //~^ ERROR binary operation `>` cannot be applied to type `fn() -> i32 {foo}` [E0369]
+
+    foo > bar;
+    //~^ ERROR binary operation `>` cannot be applied to type `fn() -> i32 {foo}` [E0369]
+    //~| ERROR mismatched types [E0308]
+
+    let i = Foo::Bar;
+    assert_eq!(Foo::Bar, i);
+    //~^ ERROR binary operation `==` cannot be applied to type `fn(usize) -> Foo {Foo::Bar}` [E0369]
+    //~| ERROR `fn(usize) -> Foo {Foo::Bar}` doesn't implement `Debug` [E0277]
+    //~| ERROR `fn(usize) -> Foo {Foo::Bar}` doesn't implement `Debug` [E0277]
+}