1 files changed, 36 insertions, 0 deletions
diff --git a/tests/ui/expr/malformed_closure/ruby_style_closure_parse_error.stderr b/tests/ui/expr/malformed_closure/ruby_style_closure_parse_error.stderr
new file mode 100644
index 000000000..5fc48d73b
--- /dev/null
+++ b/tests/ui/expr/malformed_closure/ruby_style_closure_parse_error.stderr
@@ -0,0 +1,36 @@
+error: expected expression, found `let` statement
+  --> $DIR/ruby_style_closure_parse_error.rs:4:9
+   |
+LL |     let _ = vec![1, 2, 3].into_iter().map({|x|
+   |                                            --- while parsing the body of this closure
+LL |         let y = x;
+   |         ^^^
+   |
+   = note: only supported directly in conditions of `if` and `while` expressions
+help: you might have meant to open the body of the closure, instead of enclosing the closure in a block
+   |
+LL -     let _ = vec![1, 2, 3].into_iter().map({|x|
+LL +     let _ = vec![1, 2, 3].into_iter().map(|x| {
+   |
+
+error[E0308]: mismatched types
+  --> $DIR/ruby_style_closure_parse_error.rs:7:17
+   |
+LL |     let _: () = foo;
+   |            --   ^^^ expected `()`, found fn item
+   |            |
+   |            expected due to this
+LL | }
+LL | fn foo() {}
+   | -------- function `foo` defined here
+   |
+   = note: expected unit type `()`
+                found fn item `fn() {foo}`
+help: use parentheses to call this function
+   |
+LL |     let _: () = foo();
+   |                    ++
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0308`.