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babel · Nov 25, 2023 · 21c6cd7 · 21c6cd7
1 parent eb0bb11
commit 21c6cd7
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/packages/babel-parser/src/parser/index.ts b/packages/babel-parser/src/parser/index.ts
@@ -44,6 +44,7 @@ export default class Parser extends StatementParser {
     file.errors = null;
     this.parseTopLevel(file, program);
     file.errors = this.state.errors;
+    file.comments.length = this.state.commentsLen;
     return file;
   }
 }

diff --git a/packages/babel-parser/src/tokenizer/state.ts b/packages/babel-parser/src/tokenizer/state.ts
@@ -274,6 +274,11 @@ export default class State {
   // Tokens length in token store
   tokensLength: number = 0;
 
+  /**
+   * When we add a new property, we must manually update the `clone` method
+   * @see State#clone
+   */
+
   curPosition(): Position {
     return new Position(this.curLine, this.pos - this.lineStart, this.pos);
   }