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Support bare Trait without dyn

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This commit is contained in:
Florian Diebold 2019-09-14 10:20:05 +02:00
parent 4ed44c80db
commit dc935be1b5
2 changed files with 11 additions and 12 deletions
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3
crates/ra_hir/src/ty/lower.rs
View file

@ -124,8 +124,7 @@ impl Ty {
Ty::Unknown
}
} else {
// FIXME dyn Trait without the dyn
Ty::Unknown
Ty::Dyn(Arc::new([GenericPredicate::Implemented(trait_ref)]))
};
}
TypeNs::GenericParam(idx) => {

20
crates/ra_hir/src/ty/tests.rs
View file

@ -3626,19 +3626,19 @@ fn test(x: Trait, y: &Trait) -> u64 {
@r###"
[27; 31) 'self': &Self
[61; 63) '{}': ()
[73; 74) 'x': {unknown}
[83; 84) 'y': &{unknown}
[73; 74) 'x': dyn Trait
[83; 84) 'y': &dyn Trait
[101; 176) '{ ...o(); }': ()
[107; 108) 'x': {unknown}
[114; 115) 'y': &{unknown}
[125; 126) 'z': {unknown}
[129; 132) 'bar': fn bar() -> {unknown}
[129; 134) 'bar()': {unknown}
[140; 141) 'x': {unknown}
[107; 108) 'x': dyn Trait
[114; 115) 'y': &dyn Trait
[125; 126) 'z': dyn Trait
[129; 132) 'bar': fn bar() -> dyn Trait
[129; 134) 'bar()': dyn Trait
[140; 141) 'x': dyn Trait
[140; 147) 'x.foo()': u64
[153; 154) 'y': &{unknown}
[153; 154) 'y': &dyn Trait
[153; 160) 'y.foo()': u64
[166; 167) 'z': {unknown}
[166; 167) 'z': dyn Trait
[166; 173) 'z.foo()': u64
"###
);