Add m-esr52 at 52.6.0

1 files changed, 21 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/regexp_parse/Capture.js b/js/src/jit-test/tests/regexp_parse/Capture.js
new file mode 100644
index 0000000000..1dcb7a4fae
--- /dev/null
+++ b/js/src/jit-test/tests/regexp_parse/Capture.js
@@ -0,0 +1,21 @@
+if (typeof parseRegExp === 'undefined')
+    quit();
+
+load(libdir + "regexp_parse.js");
+
+test("()", all_flags,
+     Capture(1, Empty()));
+
+test("(a)", all_flags,
+     Capture(1, Atom("a")));
+
+test("((a()b))c(d)", all_flags,
+     Alternative([
+         Capture(1, Capture(2, Alternative([
+             Atom("a"),
+             Capture(3, Empty()),
+             Atom("b")
+         ]))),
+         Atom("c"),
+         Capture(4, Atom("d"))
+     ]));