chore: Update swc_core to v0.76.6 (vercel/turborepo#4937)

### Description Updates `swc_core` to `v0.76.x`, which adds support for `Explicit Resource Management` (stage 3) ### Testing Instructions Look at CI. --- next.js counterpart: #49792 --- Closes WEB-1038
vercel · May 16, 2023 · f1b5a2a · f1b5a2a
1 parent e0ad155
commit f1b5a2a
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diff --git a/crates/turbopack-ecmascript/src/parse.rs b/crates/turbopack-ecmascript/src/parse.rs
@@ -267,6 +267,7 @@ async fn parse_content(
                             allow_super_outside_method: true,
                             allow_return_outside_function: true,
                             auto_accessors: true,
+                            using_decl: true,
                         }),
                         EcmascriptModuleAssetType::Typescript
                         | EcmascriptModuleAssetType::TypescriptWithTypes => {

diff --git a/crates/turbopack-ecmascript/src/references/mod.rs b/crates/turbopack-ecmascript/src/references/mod.rs
@@ -2298,6 +2298,12 @@ fn for_each_ident_in_decl(decl: &Decl, f: &mut impl FnMut(String)) {
                 .iter()
                 .for_each(|VarDeclarator { name, .. }| for_each_ident_in_pat(name, f));
         }
+        Decl::Using(using_decl) => {
+            let decls = &*using_decl.decls;
+            decls
+                .iter()
+                .for_each(|VarDeclarator { name, .. }| for_each_ident_in_pat(name, f));
+        }
         Decl::TsInterface(_) | Decl::TsTypeAlias(_) | Decl::TsEnum(_) | Decl::TsModule(_) => {
             // ignore typescript for code generation
         }