Added a comment to explain why catch is suppressed.

yarnpkg · Oct 19, 2016 · ae7c24a · ae7c24a
1 parent 5890b9c
commit ae7c24a
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/cli/commands/clean.js b/src/cli/commands/clean.js
@@ -121,8 +121,11 @@ export async function run(
 ): Promise<void> {
   reporter.step(1, 2, reporter.lang('cleanCreatingFile', CLEAN_FILENAME));
   try {
-      await fs.writeFile(path.join(config.cwd, CLEAN_FILENAME), '\n', {flag: 'wx'});
-  } catch (e) {}
+    await fs.writeFile(path.join(config.cwd, CLEAN_FILENAME), '\n', {flag: 'wx'});
+  } catch (e) {
+    // The file exists and can not be replaced.
+    // Catch is suppressed, because this error does not reflect a problem.
+  }
 
   reporter.step(2, 2, reporter.lang('cleaning'));
   const {removedFiles, removedSize} = await clean(config, reporter);