| //@ edition:2018 |
| |
| fn foo1(_: &dyn Drop + AsRef<str>) {} //~ ERROR ambiguous `+` in a type |
| //~^ ERROR only auto traits can be used as additional traits in a trait object |
| |
| fn foo2(_: &dyn (Drop + AsRef<str>)) {} //~ ERROR incorrect parentheses around trait bounds |
| |
| fn foo2_no_space(_: &dyn(Drop + AsRef<str>)) {} //~ ERROR incorrect parentheses around trait bounds |
| |
| fn foo3(_: &dyn {Drop + AsRef<str>}) {} //~ ERROR expected parameter name, found `{` |
| //~^ ERROR expected one of `!`, `(`, `)`, `*`, `,`, `?`, `async`, `const`, `for`, `use`, `~`, lifetime, or path, found `{` |
| //~| ERROR at least one trait is required for an object type |
| |
| fn foo4(_: &dyn <Drop + AsRef<str>>) {} //~ ERROR expected identifier, found `<` |
| |
| fn foo5(_: &(dyn Drop + dyn AsRef<str>)) {} //~ ERROR invalid `dyn` keyword |
| //~^ ERROR only auto traits can be used as additional traits in a trait object |
| |
| fn main() {} |
