language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-10-01 22:31:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

fix: Omit generic defaults for types in hover messages

Browse source
This commit is contained in:
Lukas Wirth 2021-11-22 18:27:03 +01:00
parent a07e406d06
commit ec07bb98f8
4 changed files with 17 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
crates/ide/src/hover/render.rs
View file

@ -444,7 +444,7 @@ fn find_std_module(famous_defs: &FamousDefs, name: &str) -> Option<hir::Module>
fn local(db: &RootDatabase, it: hir::Local) -> Option<Markup> {
let ty = it.ty(db);
let ty = ty.display(db);
let ty = ty.display_truncated(db, None);
let is_mut = if it.is_mut(db) { "mut " } else { "" };
let desc = match it.source(db).value {
Either::Left(ident) => {

14
crates/ide/src/hover/tests.rs
View file

@ -607,10 +607,22 @@ fn main() {
*zz*
```rust
let zz: Test<i32, u8>
let zz: Test<i32>
```
"#]],
);
check_hover_range(
r#"
struct Test<K, T = u8> { k: K, t: T }
fn main() {
let $0zz$0 = Test { t: 23u8, k: 33 };
}"#,
expect![[r#"
```rust
Test<i32, u8>
```"#]],
);
}
#[test]