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-rw-r--r--tests/ui/suggestions/late-bound-in-borrow-closure-sugg.rs28
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/ui/suggestions/late-bound-in-borrow-closure-sugg.rs b/tests/ui/suggestions/late-bound-in-borrow-closure-sugg.rs
new file mode 100644
index 000000000..3bf6b7bb9
--- /dev/null
+++ b/tests/ui/suggestions/late-bound-in-borrow-closure-sugg.rs
@@ -0,0 +1,28 @@
+use std::cell::RefCell;
+use std::collections::HashMap;
+use std::rc::Rc;
+
+pub struct Trader<'a> {
+ closure: Box<dyn Fn(&mut Trader) + 'a>,
+}
+
+impl<'a> Trader<'a> {
+ pub fn new() -> Self {
+ Trader {
+ closure: Box::new(|_| {}),
+ }
+ }
+ pub fn set_closure(&mut self, function: impl Fn(&mut Trader) + 'a) {
+ //foo
+ }
+}
+
+fn main() {
+ let closure = |trader : Trader| {
+ println!("Woooosh!");
+ };
+
+ let mut trader = Trader::new();
+ trader.set_closure(closure);
+ //~^ ERROR type mismatch in closure arguments
+}