language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-09-30 13:51:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Implement hover for ConstParam

Browse source
This commit is contained in:
Lukas Wirth 2021-01-04 14:18:31 +01:00
parent 5771cad451
commit 0ae0909a16
2 changed files with 29 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

11
crates/ide/src/display/short_label.rs
View file

@ -87,6 +87,17 @@ impl ShortLabel for ast::Variant {
}
}
impl ShortLabel for ast::ConstParam {
fn short_label(&self) -> Option<String> {
let mut buf = "const ".to_owned();
buf.push_str(self.name()?.text().as_str());
if let Some(type_ref) = self.ty() {
format_to!(buf, ": {}", type_ref.syntax());
}
Some(buf)
}
}
fn short_label_from_ty<T>(node: &T, ty: Option<ast::Type>, prefix: &str) -> Option<String>
where
T: NameOwner + VisibilityOwner,