simplify

3 files changed, 9 insertions, 8 deletions

diff --git a/crates/ide_completion/src/completions/pattern.rs b/crates/ide_completion/src/completions/pattern.rs
index 808d7ff7e..8dc9ab73c 100644
--- a/crates/ide_completion/src/completions/pattern.rs
+++ b/crates/ide_completion/src/completions/pattern.rs
@@ -12,8 +12,10 @@ pub(crate) fn complete_pattern(acc: &mut Completions, ctx: &CompletionContext) {
     }
 
     if !ctx.is_irrefutable_pat_binding {
-        if let Some(ty) = ctx.expected_type.as_ref() {
-            super::complete_enum_variants(acc, ctx, ty, |acc, ctx, variant, path| {
+        if let Some(hir::Adt::Enum(e)) =
+            ctx.expected_type.as_ref().and_then(|ty| ty.strip_references().as_adt())
+        {
+            super::complete_enum_variants(acc, ctx, e, |acc, ctx, variant, path| {
                 acc.add_qualified_variant_pat(ctx, variant, path.clone());
                 acc.add_qualified_enum_variant(ctx, variant, path);
             });
diff --git a/crates/ide_completion/src/completions/postfix.rs b/crates/ide_completion/src/completions/postfix.rs
index ac69b720a..962aaf0df 100644
--- a/crates/ide_completion/src/completions/postfix.rs
+++ b/crates/ide_completion/src/completions/postfix.rs
@@ -35,14 +35,11 @@ pub(crate) fn complete_postfix(acc: &mut Completions, ctx: &CompletionContext) {
         None => return,
     };
 
-    let ref_removed_ty =
-        std::iter::successors(Some(receiver_ty.clone()), |ty| ty.remove_ref()).last().unwrap();
-
     let cap = match ctx.config.snippet_cap {
         Some(it) => it,
         None => return,
     };
-    let try_enum = TryEnum::from_ty(&ctx.sema, &ref_removed_ty);
+    let try_enum = TryEnum::from_ty(&ctx.sema, &receiver_ty.strip_references());
     if let Some(try_enum) = &try_enum {
         match try_enum {
             TryEnum::Result => {
diff --git a/crates/ide_completion/src/completions/unqualified_path.rs b/crates/ide_completion/src/completions/unqualified_path.rs
index 1b8b063e7..7875500c1 100644
--- a/crates/ide_completion/src/completions/unqualified_path.rs
+++ b/crates/ide_completion/src/completions/unqualified_path.rs
@@ -17,8 +17,10 @@ pub(crate) fn complete_unqualified_path(acc: &mut Completions, ctx: &CompletionC
         return;
     }
 
-    if let Some(ty) = &ctx.expected_type {
-        super::complete_enum_variants(acc, ctx, ty, |acc, ctx, variant, path| {
+    if let Some(hir::Adt::Enum(e)) =
+        ctx.expected_type.as_ref().and_then(|ty| ty.strip_references().as_adt())
+    {
+        super::complete_enum_variants(acc, ctx, e, |acc, ctx, variant, path| {
             acc.add_qualified_enum_variant(ctx, variant, path)
         });
     }