rust/tests/ui/parser/impl-parsing.rs

impl ! {} // OK
impl ! where u8: Copy {} // OK

impl Trait Type {} //~ ERROR missing `for` in a trait impl
impl ?Sized for Type {} //~ ERROR expected a trait, found type
syntax: Rewrite parsing of impls Properly parse impls for the never type `!` Recover from missing `for` in `impl Trait for Type` Prohibit inherent default impls and default impls of auto traits Change wording in more diagnostics to use "auto traits" Some minor code cleanups in the parser 2017-12-02 22:15:03 +03:00			`impl ! {} // OK`
			`impl ! where u8: Copy {} // OK`

			impl Trait Type {} //~ ERROR missing `for` in a trait impl
			`impl ?Sized for Type {} //~ ERROR expected a trait, found type`