diff options
Diffstat (limited to 'src/test/ui/suggestions/call-on-unimplemented-fn-ptr.rs')
-rw-r--r-- | src/test/ui/suggestions/call-on-unimplemented-fn-ptr.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/call-on-unimplemented-fn-ptr.rs b/src/test/ui/suggestions/call-on-unimplemented-fn-ptr.rs new file mode 100644 index 000000000..86490c724 --- /dev/null +++ b/src/test/ui/suggestions/call-on-unimplemented-fn-ptr.rs @@ -0,0 +1,15 @@ +struct Foo; + +trait Bar {} + +impl Bar for Foo {} + +fn needs_bar<T: Bar>(_: T) {} + +fn blah(f: fn() -> Foo) { + needs_bar(f); + //~^ ERROR the trait bound `fn() -> Foo: Bar` is not satisfied + //~| HELP use parentheses to call this function pointer +} + +fn main() {} |