old testcase output
diff --git a/tests/ui/suggestions/use-parentheses-to-call-closure-issue-145404.fixed b/tests/ui/suggestions/use-parentheses-to-call-closure-issue-145404.fixed
new file mode 100644
index 0000000..4d29b9b
--- /dev/null
+++ b/tests/ui/suggestions/use-parentheses-to-call-closure-issue-145404.fixed
@@ -0,0 +1,13 @@
+//@ run-rustfix
+
+use std::fmt::Display;
+
+struct S;
+
+impl S {
+ fn call(&self, _: impl Display) {}
+}
+
+fn main() {
+ S.call(|| "hello"()); //~ ERROR [E0277]
+}
diff --git a/tests/ui/suggestions/use-parentheses-to-call-closure-issue-145404.rs b/tests/ui/suggestions/use-parentheses-to-call-closure-issue-145404.rs
new file mode 100644
index 0000000..848629a
--- /dev/null
+++ b/tests/ui/suggestions/use-parentheses-to-call-closure-issue-145404.rs
@@ -0,0 +1,13 @@
+//@ run-rustfix
+
+use std::fmt::Display;
+
+struct S;
+
+impl S {
+ fn call(&self, _: impl Display) {}
+}
+
+fn main() {
+ S.call(|| "hello"); //~ ERROR [E0277]
+}
diff --git a/tests/ui/suggestions/use-parentheses-to-call-closure-issue-145404.stderr b/tests/ui/suggestions/use-parentheses-to-call-closure-issue-145404.stderr
new file mode 100644
index 0000000..ee51dbc
--- /dev/null
+++ b/tests/ui/suggestions/use-parentheses-to-call-closure-issue-145404.stderr
@@ -0,0 +1,22 @@
+error[E0277]: `{closure@$DIR/use-parentheses-to-call-closure-issue-145404.rs:12:12: 12:14}` doesn't implement `std::fmt::Display`
+ --> $DIR/use-parentheses-to-call-closure-issue-145404.rs:12:12
+ |
+LL | S.call(|| "hello");
+ | ---- ^^^^^^^^^^ unsatisfied trait bound
+ | |
+ | required by a bound introduced by this call
+ |
+ = help: the trait `std::fmt::Display` is not implemented for closure `{closure@$DIR/use-parentheses-to-call-closure-issue-145404.rs:12:12: 12:14}`
+note: required by a bound in `S::call`
+ --> $DIR/use-parentheses-to-call-closure-issue-145404.rs:8:28
+ |
+LL | fn call(&self, _: impl Display) {}
+ | ^^^^^^^ required by this bound in `S::call`
+help: use parentheses to call this closure
+ |
+LL | S.call(|| "hello"());
+ | ++
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0277`.
