Merge #4244

4244: Show unsafe trait in hover r=matklad a=DianaNites

Following on #2450 and #4210, for traits.
`unsafe` is the only qualifier they can have, though.

Co-authored-by: Diana <[email protected]>

1 files changed, 5 insertions, 1 deletions

diff --git a/crates/ra_ide/src/display/short_label.rs b/crates/ra_ide/src/display/short_label.rs
index 4b081bf6c..d37260e96 100644
--- a/crates/ra_ide/src/display/short_label.rs
+++ b/crates/ra_ide/src/display/short_label.rs
@@ -33,7 +33,11 @@ impl ShortLabel for ast::EnumDef {
 
 impl ShortLabel for ast::TraitDef {
     fn short_label(&self) -> Option<String> {
-        short_label_from_node(self, "trait ")
+        if self.unsafe_token().is_some() {
+            short_label_from_node(self, "unsafe trait ")
+        } else {
+            short_label_from_node(self, "trait ")
+        }
     }
 }