Merge #4078

4078: Do not add default and closure types in 'add explicit type' assist r=matklad a=SomeoneToIgnore



Co-authored-by: Kirill Bulatov <[email protected]>

1 files changed, 4 insertions, 0 deletions

diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index 6e0d89466..43f932e20 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -1132,6 +1132,10 @@ impl Type {
         Some(self.ty.value.as_callable()?.0)
     }
 
+    pub fn is_closure(&self) -> bool {
+        matches!(&self.ty.value, Ty::Apply(ApplicationTy { ctor: TypeCtor::Closure { .. }, .. }))
+    }
+
     pub fn contains_unknown(&self) -> bool {
         return go(&self.ty.value);