From bd56d514431274ace4ce25479212194ca62f221a Mon Sep 17 00:00:00 2001
From: Boshen <boshenc@gmail.com>
Date: Sat, 13 Apr 2024 13:37:59 +0800
Subject: [PATCH] chore(macros): only select required features from `syn` to
 reduce compile time (#2955)

---
 Cargo.toml                                | 2 +-
 crates/oxc_macros/Cargo.toml              | 2 +-
 crates/oxc_macros/src/declare_oxc_lint.rs | 7 +++++--
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 74168c48ba9a0..c9c26b2569f0a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -121,7 +121,7 @@ ropey               = "1.6.1"
 seq-macro           = "0.3.5"
 serde               = "1.0.197"
 serde_json          = "1.0.115"
-syn                 = "2.0.57"
+syn                 = { version = "2.0.58", default-features = false }
 tempfile            = "3.10.1"
 thiserror           = "1.0.58"
 tokio               = "1"
diff --git a/crates/oxc_macros/Cargo.toml b/crates/oxc_macros/Cargo.toml
index aa9c0186a81d8..b1ccf33331108 100644
--- a/crates/oxc_macros/Cargo.toml
+++ b/crates/oxc_macros/Cargo.toml
@@ -20,7 +20,7 @@ proc-macro = true
 doctest    = false
 
 [dependencies]
-syn          = { workspace = true }
+syn          = { workspace = true, features = ["derive", "parsing", "proc-macro", "printing"]}
 quote        = { workspace = true }
 proc-macro2  = { workspace = true }
 itertools    = { workspace = true }
diff --git a/crates/oxc_macros/src/declare_oxc_lint.rs b/crates/oxc_macros/src/declare_oxc_lint.rs
index ea8345f139ba8..e0c735ba6926e 100644
--- a/crates/oxc_macros/src/declare_oxc_lint.rs
+++ b/crates/oxc_macros/src/declare_oxc_lint.rs
@@ -76,13 +76,16 @@ pub fn declare_oxc_lint(metadata: LintRuleMeta) -> TokenStream {
     TokenStream::from(output)
 }
 
-fn parse_attr<const LEN: usize>(path: [&'static str; LEN], attr: &Attribute) -> Option<LitStr> {
+fn parse_attr<'a, const LEN: usize>(
+    path: [&'static str; LEN],
+    attr: &'a Attribute,
+) -> Option<&'a LitStr> {
     if let Meta::NameValue(name_value) = &attr.meta {
         let path_idents = name_value.path.segments.iter().map(|segment| &segment.ident);
         if itertools::equal(path_idents, path) {
             if let Expr::Lit(expr_lit) = &name_value.value {
                 if let Lit::Str(s) = &expr_lit.lit {
-                    return Some(s.clone());
+                    return Some(s);
                 }
             }
         }