From d0aee960026a08e8a6c01e2a892104b051f367df Mon Sep 17 00:00:00 2001
From: OJ Kwon <kwon.ohjoong@gmail.com>
Date: Thu, 31 Mar 2022 14:59:34 -0700
Subject: [PATCH] feat(trace): add trace for emotion transform

---
 packages/next-swc/Cargo.lock                     | 1 +
 packages/next-swc/crates/core/Cargo.toml         | 1 +
 packages/next-swc/crates/core/src/emotion/mod.rs | 2 ++
 3 files changed, 4 insertions(+)

diff --git a/packages/next-swc/Cargo.lock b/packages/next-swc/Cargo.lock
index e88f37e2afcd..d44fc9f4a672 100644
--- a/packages/next-swc/Cargo.lock
+++ b/packages/next-swc/Cargo.lock
@@ -1013,6 +1013,7 @@ dependencies = [
  "swc_ecma_transforms_testing",
  "swc_ecmascript",
  "swc_node_base",
+ "swc_trace_macro",
  "testing",
  "tracing",
  "walkdir",
diff --git a/packages/next-swc/crates/core/Cargo.toml b/packages/next-swc/crates/core/Cargo.toml
index 856794eb6ece..01c39277a06e 100644
--- a/packages/next-swc/crates/core/Cargo.toml
+++ b/packages/next-swc/crates/core/Cargo.toml
@@ -31,6 +31,7 @@ swc_cached = "0.1.1"
 swc_css_prefixer = "0.99.3"
 tracing = { version = "0.1.32", features = ["release_max_level_info"] }
 handlebars = "4.2.1"
+swc_trace_macro = "0.1.1"
 
 [dev-dependencies]
 swc_ecma_transforms_testing = "0.75.0"
diff --git a/packages/next-swc/crates/core/src/emotion/mod.rs b/packages/next-swc/crates/core/src/emotion/mod.rs
index 24c701844d50..3b093b1c0eef 100644
--- a/packages/next-swc/crates/core/src/emotion/mod.rs
+++ b/packages/next-swc/crates/core/src/emotion/mod.rs
@@ -15,6 +15,7 @@ use swc_ecmascript::ast::{
     ArrayLit, JSXAttr, JSXAttrName, JSXAttrOrSpread, JSXAttrValue, JSXElementName, JSXExpr,
     JSXExprContainer, JSXObject,
 };
+use swc_trace_macro::swc_trace;
 use swc_ecmascript::utils::ident::IdentLike;
 use swc_ecmascript::utils::{ExprFactory, Id};
 use swc_ecmascript::{
@@ -164,6 +165,7 @@ pub struct EmotionTransformer<C: Comments> {
     in_jsx_element: bool,
 }
 
+#[swc_trace]
 impl<C: Comments> EmotionTransformer<C> {
     pub fn new(options: EmotionOptions, path: &Path, cm: Arc<SourceMap>, comments: C) -> Self {
         EmotionTransformer {