From 72d8785abeff66f6b832725e71fe65d9ded803ce Mon Sep 17 00:00:00 2001
From: Marmare314 <49279081+Marmare314@users.noreply.github.com>
Date: Tue, 11 Apr 2023 18:44:17 +0200
Subject: fix parenthesized binding (#707)

---
 src/syntax/ast.rs    | 9 ++++++++-
 src/syntax/parser.rs | 8 ++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/syntax/ast.rs b/src/syntax/ast.rs
index 94114958..4119802e 100644
--- a/src/syntax/ast.rs
+++ b/src/syntax/ast.rs
@@ -1620,7 +1620,14 @@ pub enum DestructuringKind {
 impl Pattern {
     /// The kind of the pattern.
     pub fn kind(&self) -> PatternKind {
-        if self.0.children().len() <= 1 {
+        if self
+            .0
+            .children()
+            .map(SyntaxNode::kind)
+            .skip_while(|&kind| kind == SyntaxKind::LeftParen)
+            .take_while(|&kind| kind != SyntaxKind::RightParen)
+            .eq([SyntaxKind::Ident])
+        {
             return PatternKind::Ident(self.0.cast_first_match().unwrap_or_default());
         }
 
diff --git a/src/syntax/parser.rs b/src/syntax/parser.rs
index 16d519fe..42183f3a 100644
--- a/src/syntax/parser.rs
+++ b/src/syntax/parser.rs
@@ -847,11 +847,15 @@ fn pattern(p: &mut Parser) -> PatternKind {
     let m = p.marker();
 
     if p.at(SyntaxKind::LeftParen) {
-        collection(p, false);
+        let kind = collection(p, false);
         validate_destruct_pattern(p, m);
         p.wrap(m, SyntaxKind::Pattern);
 
-        PatternKind::Destructuring
+        if kind == SyntaxKind::Parenthesized {
+            PatternKind::Normal
+        } else {
+            PatternKind::Destructuring
+        }
     } else {
         if p.expect(SyntaxKind::Ident) {
             p.wrap(m, SyntaxKind::Pattern);
-- 
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