update test case

Author: SyMind

src/concat_source.rs

@@ -39,8 +39,8 @@ use crate::{
 ///   "Hello World\nconsole.log('test');\nconsole.log('test2');\nHello2\n"
 /// );
 /// assert_eq!(
-///   source.map(&MapOptions::new(false)).unwrap().as_ref(),
-///   &SourceMap::from_json(
+///   source.map(&MapOptions::new(false)).unwrap(),
+///   SourceMap::from_json(
 ///     r#"{
 ///       "version": 3,
 ///       "mappings": ";AAAA;AACA;ACDA",

src/source.rs

@@ -277,7 +277,7 @@ mod tests {
     RawBufferSource::from("a".as_bytes()).hash(&mut state);
     (&RawSource::from("h") as &dyn Source).hash(&mut state);
     ReplaceSource::new(RawSource::from("i").boxed()).hash(&mut state);
-    assert_eq!(format!("{:x}", state.finish()), "80aebc8fe3a5ce4e");
+    assert_eq!(format!("{:x}", state.finish()), "90b46a65420d1a02");
   }
 
   #[test]

src/source_map.rs

@@ -60,7 +60,7 @@ fn is_all_borrowed_empty(val: &[&str]) -> bool {
   val.iter().all(|s| s.is_empty())
 }
 
-#[derive(Clone, PartialEq, Eq, Serialize)]
+#[derive(Clone, PartialEq, Eq, Serialize, Hash)]
 struct BorrowedSourceMap<'a> {
   version: u8,
   #[serde(skip_serializing_if = "Option::is_none")]
@@ -81,18 +81,6 @@ struct BorrowedSourceMap<'a> {
   ignore_list: Option<Arc<Vec<u32>>>,
 }
 
-impl Hash for BorrowedSourceMap<'_> {
-  fn hash<H: Hasher>(&self, state: &mut H) {
-    self.file.hash(state);
-    self.mappings.hash(state);
-    self.sources.hash(state);
-    self.sources_content.hash(state);
-    self.names.hash(state);
-    self.source_root.hash(state);
-    self.ignore_list.hash(state);
-  }
-}
-
 impl PartialEq<OwnedSourceMap> for BorrowedSourceMap<'_> {
   fn eq(&self, other: &OwnedSourceMap) -> bool {
     self.file == other.file.as_deref()
@@ -254,7 +242,10 @@ impl PartialEq for SourceMapCell {
 
 impl Hash for SourceMapCell {
   fn hash<H: Hasher>(&self, state: &mut H) {
-    core::mem::discriminant(self).hash(state);
+    match self {
+        SourceMapCell::Static(s) => s.hash(state),
+        SourceMapCell::Owned(owned) => owned.hash(state),
+    }
   }
 }
 

src/source_map_source.rs

@@ -297,7 +297,7 @@ mod tests {
 
     let mut hasher = twox_hash::XxHash64::default();
     sms1.hash(&mut hasher);
-    assert_eq!(format!("{:x}", hasher.finish()), "c88ebe5543a34d2");
+    assert_eq!(format!("{:x}", hasher.finish()), "36db7679a6e47037");
   }
 
   #[test]