diff options
Diffstat (limited to 'src/test/ui/suggestions/call-on-missing.rs')
-rw-r--r-- | src/test/ui/suggestions/call-on-missing.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/call-on-missing.rs b/src/test/ui/suggestions/call-on-missing.rs new file mode 100644 index 000000000..25ced84dd --- /dev/null +++ b/src/test/ui/suggestions/call-on-missing.rs @@ -0,0 +1,39 @@ +struct Foo { i: i32 } + +impl Foo { + fn bar(&self) {} +} + +fn foo() -> Foo { + Foo { i: 1 } +} + +fn main() { + foo.bar(); + //~^ ERROR no method named `bar` + //~| HELP use parentheses to call this function + + foo.i; + //~^ ERROR no field `i` + //~| HELP use parentheses to call this function + + let callable = Box::new(|| Foo { i: 1 }) as Box<dyn Fn() -> Foo>; + + callable.bar(); + //~^ ERROR no method named `bar` + //~| HELP use parentheses to call this trait object + + callable.i; + //~^ ERROR no field `i` + //~| HELP use parentheses to call this trait object +} + +fn type_param<T: Fn() -> Foo>(t: T) { + t.bar(); + //~^ ERROR no method named `bar` + //~| HELP use parentheses to call this type parameter + + t.i; + //~^ ERROR no field `i` + //~| HELP use parentheses to call this type parameter +} |