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-rw-r--r--src/test/ui/functions-closures/fn-help-with-err.rs28
1 files changed, 20 insertions, 8 deletions
diff --git a/src/test/ui/functions-closures/fn-help-with-err.rs b/src/test/ui/functions-closures/fn-help-with-err.rs
index 3d2bcb8ad..49a514a8b 100644
--- a/src/test/ui/functions-closures/fn-help-with-err.rs
+++ b/src/test/ui/functions-closures/fn-help-with-err.rs
@@ -1,16 +1,28 @@
// This test case checks the behavior of typeck::check::method::suggest::is_fn on Ty::Error.
+
+struct Foo;
+
+trait Bar {
+ //~^ NOTE `Bar` defines an item `bar`, perhaps you need to implement it
+ //~| NOTE `Bar` defines an item `bar`, perhaps you need to implement it
+ fn bar(&self) {}
+}
+
+impl Bar for Foo {}
+
fn main() {
let arc = std::sync::Arc::new(oops);
//~^ ERROR cannot find value `oops` in this scope
//~| NOTE not found
- // The error "note: this is a function, perhaps you wish to call it" MUST NOT appear.
- arc.blablabla();
- //~^ ERROR no method named `blablabla`
+ arc.bar();
+ //~^ ERROR no method named `bar`
//~| NOTE method not found
- let arc2 = std::sync::Arc::new(|| 1);
- // The error "note: this is a function, perhaps you wish to call it" SHOULD appear
- arc2.blablabla();
- //~^ ERROR no method named `blablabla`
+ //~| HELP items from traits can only be used if the trait is implemented and in scope
+
+ let arc2 = std::sync::Arc::new(|| Foo);
+ arc2.bar();
+ //~^ ERROR no method named `bar`
//~| NOTE method not found
- //~| NOTE this is a function, perhaps you wish to call it
+ //~| HELP items from traits can only be used if the trait is implemented and in scope
+ //~| HELP use parentheses to call this closure
}