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Render where clauses and more generic params

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This commit is contained in:
Jonas Schievink 2021-05-23 02:51:58 +02:00
parent 380293d6c2
commit 15ff7faf3d
2 changed files with 155 additions and 34 deletions
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53
crates/hir_def/src/item_tree/tests.rs
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@ -183,7 +183,11 @@ trait Tr: SuperTrait + 'lifetime {
_: (),
) -> ();
pub(self) trait Tr: SuperTrait + 'lifetime {
pub(self) trait Tr<Self>: SuperTrait + 'lifetime
where
Self: SuperTrait,
Self: 'lifetime
{
pub(self) type Assoc: AssocBound = Default;
// flags = 0x1
@ -207,6 +211,8 @@ mod inline {
fn fn_in_module() {}
}
mod outline;
"#,
expect![[r##"
#[doc = " outer"] // AttrId { is_doc_comment: true, ast_index: 0 }
@ -217,6 +223,8 @@ mod inline {
// flags = 0x2
pub(self) fn fn_in_module() -> ();
}
pub(self) mod outline;
"##]],
);
}
@ -293,7 +301,11 @@ struct S {
fn generics() {
check(
r#"
struct S<'a, 'b: 'a, T: Copy + 'a + 'b, const K: u8 = 0> {}
struct S<'a, 'b: 'a, T: Copy + 'a + 'b, const K: u8 = 0> {
field: &'a &'b T,
}
struct Tuple<T: Copy>(T);
impl<'a, 'b: 'a, T: Copy + 'a + 'b, const K: u8 = 0> S<'a, 'b, T, K> {
fn f<G: 'a>(arg: impl Copy) -> impl Copy {}
@ -301,16 +313,38 @@ impl<'a, 'b: 'a, T: Copy + 'a + 'b, const K: u8 = 0> S<'a, 'b, T, K> {
enum Enum<'a, T, const U: u8> {}
union Union<'a, T, const U: u8> {}
trait Tr<'a, T: 'a>: Super {}
"#,
expect![[r#"
pub(self) struct S<'a, 'b, T, const K: u8> {
pub(self) struct S<'a, 'b, T, const K: u8>
where
T: Copy,
T: 'a,
T: 'b
{
pub(self) field: &'a &'b T,
}
impl<'a, 'b, T, const K: u8> S<'a, 'b, T, K> {
pub(self) struct Tuple<T>(
pub(self) 0: T,
)
where
T: Copy;
impl<'a, 'b, T, const K: u8> S<'a, 'b, T, K>
where
T: Copy,
T: 'a,
T: 'b
{
// flags = 0x2
pub(self) fn f<G>(
pub(self) fn f<G, _anon_1>(
_: impl Copy,
) -> impl Copy;
) -> impl Copy
where
G: 'a,
_anon_1: Copy;
}
pub(self) enum Enum<'a, T, const U: u8> {
@ -318,6 +352,13 @@ union Union<'a, T, const U: u8> {}
pub(self) union Union<'a, T, const U: u8> {
}
pub(self) trait Tr<'a, Self, T>: Super
where
Self: Super,
T: 'a
{
}
"#]],
)
}