Merge branch 'main' into inner-box-source

Author: SyMind

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "rspack_sources"
-version = "0.3.1"
+version = "0.3.2"
 edition = "2021"
 authors = ["h-a-n-a <andywangsy@gmail.com>", "ahabhgk <ahabhgk@gmail.com>"]
 resolver = "2"

Cargo.toml

@@ -743,7 +743,8 @@ pub fn stream_chunks_of_combined_source_map<'a>(
                   });
                 if let Some(original_chunk) = original_chunk {
                   if original_chunk.len() <= inner_chunk.len()
-                    && &inner_chunk[..original_chunk.len()] == original_chunk
+                    && inner_chunk.get(..original_chunk.len())
+                      == Some(original_chunk)
                   {
                     inner_original_column += location_in_chunk;
                     inner_name_index = -1;

src/helpers.rs

@@ -693,4 +693,45 @@ mod tests {
       .unwrap()
     );
   }
+
+  #[test]
+  fn should_not_panic_when_check_for_an_identity_mapping() {
+    let source = SourceMapSource::new(SourceMapSourceOptions {
+      value: "hello world",
+      name: "hello.txt",
+      source_map: SourceMap::from_json(
+        r#"{
+          "version": 3,
+          "sources": ["hello.txt"],
+          "mappings": "AAAA,MAAG"
+        }"#,
+      )
+      .unwrap(),
+      original_source: Some("你好 世界".to_string()),
+      inner_source_map: Some(
+        SourceMap::from_json(
+          r#"{
+          "version": 3,
+          "sources": ["hello world.txt"],
+          "mappings": "AAAA,EAAE",
+          "sourcesContent": ["你好✋世界"]
+        }"#,
+        )
+        .unwrap(),
+      ),
+      remove_original_source: false,
+    });
+    assert_eq!(
+      source.map(&MapOptions::default()).unwrap(),
+      SourceMap::from_json(
+        r#"{
+          "version": 3,
+          "mappings": "AAAA,MAAE",
+          "sources": ["hello world.txt"],
+          "sourcesContent": ["你好✋世界"]
+        }"#
+      )
+      .unwrap()
+    );
+  }
 }