3 files changed, 37 insertions, 2 deletions

diff --git a/crates/ide_completion/src/completions/lifetime.rs b/crates/ide_completion/src/completions/lifetime.rs
index 628c1fb9b..5eeddf7a4 100644
--- a/crates/ide_completion/src/completions/lifetime.rs
+++ b/crates/ide_completion/src/completions/lifetime.rs
@@ -70,6 +70,16 @@ fn func<'lifetime>(foo: &'li$0) {}
 fn func<'lifetime>(foo: &'lifetime) {}
 "#,
         );
+        cov_mark::check!(completes_if_lifetime_without_idents);
+        check_edit(
+            "'lifetime",
+            r#"
+fn func<'lifetime>(foo: &'$0) {}
+"#,
+            r#"
+fn func<'lifetime>(foo: &'lifetime) {}
+"#,
+        );
     }
 
     #[test]
@@ -192,6 +202,27 @@ fn foo<'footime, 'lifetime: 'a$0>() {}
     }
 
     #[test]
+    fn check_label_edit() {
+        check_edit(
+            "'label",
+            r#"
+fn foo() {
+    'label: loop {
+        break '$0
+    }
+}
+"#,
+            r#"
+fn foo() {
+    'label: loop {
+        break 'label
+    }
+}
+"#,
+        );
+    }
+
+    #[test]
     fn complete_label_in_loop() {
         check(
             r#"
diff --git a/crates/ide_completion/src/context.rs b/crates/ide_completion/src/context.rs
index 67e2d6f6c..32f81aec1 100644
--- a/crates/ide_completion/src/context.rs
+++ b/crates/ide_completion/src/context.rs
@@ -255,6 +255,10 @@ impl<'a> CompletionContext<'a> {
         if kind == IDENT || kind == LIFETIME_IDENT || kind == UNDERSCORE || kind.is_keyword() {
             cov_mark::hit!(completes_if_prefix_is_keyword);
             self.original_token.text_range()
+        } else if kind == CHAR {
+            // assume we are completing a lifetime but the user has only typed the '
+            cov_mark::hit!(completes_if_lifetime_without_idents);
+            TextRange::at(self.original_token.text_range().start(), TextSize::from(1))
         } else {
             TextRange::empty(self.position.offset)
         }
@@ -471,7 +475,7 @@ impl<'a> CompletionContext<'a> {
         self.lifetime_syntax =
             find_node_at_offset(original_file, lifetime.syntax().text_range().start());
         if let Some(parent) = lifetime.syntax().parent() {
-            if parent.kind() == syntax::SyntaxKind::ERROR {
+            if parent.kind() == ERROR {
                 return;
             }
 
diff --git a/crates/ide_completion/src/patterns.rs b/crates/ide_completion/src/patterns.rs
index cf5ef07b7..d82564381 100644
--- a/crates/ide_completion/src/patterns.rs
+++ b/crates/ide_completion/src/patterns.rs
@@ -71,7 +71,7 @@ fn test_has_block_expr_parent() {
 }
 
 pub(crate) fn has_bind_pat_parent(element: SyntaxElement) -> bool {
-    element.ancestors().find(|it| it.kind() == IDENT_PAT).is_some()
+    element.ancestors().any(|it| it.kind() == IDENT_PAT)
 }
 #[test]
 fn test_has_bind_pat_parent() {