Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/use-returnValue.rst b/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/use-returnValue.rst
new file mode 100644
index 0000000000..1280703747
--- /dev/null
+++ b/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/use-returnValue.rst
@@ -0,0 +1,20 @@
+use-returnValue
+===============
+
+Warn when idempotent methods are called and their return value is unused.
+
+Examples of incorrect code for this rule:
+-----------------------------------------
+
+.. code-block:: js
+
+    foo.concat(bar)
+    baz.concat()
+
+Examples of correct code for this rule:
+---------------------------------------
+
+.. code-block:: js
+
+    a = foo.concat(bar)
+    b = baz.concat()