From 7e7b4526ba397b9492a8d42cc2da8240250be77b Mon Sep 17 00:00:00 2001
From: overlookmotel <557937+overlookmotel@users.noreply.github.com>
Date: Fri, 31 May 2024 05:39:46 +0000
Subject: [PATCH] refactor(transformer): panic on illegal cases in TS namespace
 transform (#3477)

Panic on function or class declaration without `id`. This should be impossible.
---
 .../oxc_transformer/src/typescript/namespace.rs  | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/crates/oxc_transformer/src/typescript/namespace.rs b/crates/oxc_transformer/src/typescript/namespace.rs
index 242e9db2c..5e34bfbd2 100644
--- a/crates/oxc_transformer/src/typescript/namespace.rs
+++ b/crates/oxc_transformer/src/typescript/namespace.rs
@@ -105,15 +105,11 @@ impl<'a> TypeScript<'a> {
                 }
                 // Collect bindings from class, function, variable and enum declarations
                 Statement::FunctionDeclaration(ref decl) => {
-                    if let Some(ident) = &decl.id {
-                        names.insert(ident.name.clone());
-                    }
+                    names.insert(decl.id.as_ref().unwrap().name.clone());
                     new_stmts.push(stmt);
                 }
                 Statement::ClassDeclaration(ref decl) => {
-                    if let Some(ident) = &decl.id {
-                        names.insert(ident.name.clone());
-                    }
+                    names.insert(decl.id.as_ref().unwrap().name.clone());
                     new_stmts.push(stmt);
                 }
                 Statement::TSEnumDeclaration(ref decl) => {
@@ -196,15 +192,11 @@ impl<'a> TypeScript<'a> {
                     }
                 }
                 Statement::ClassDeclaration(ref decl) => {
-                    decl.bound_names(&mut |id| {
-                        names.insert(id.name.clone());
-                    });
+                    names.insert(decl.id.as_ref().unwrap().name.clone());
                     new_stmts.push(stmt);
                 }
                 Statement::FunctionDeclaration(ref decl) => {
-                    decl.bound_names(&mut |id| {
-                        names.insert(id.name.clone());
-                    });
+                    names.insert(decl.id.as_ref().unwrap().name.clone());
                     new_stmts.push(stmt);
                 }
                 Statement::TSEnumDeclaration(ref enum_decl) => {