Add m-esr52 at 52.6.0

1 files changed, 22 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/parser/break-continue-errors.js b/js/src/jit-test/tests/parser/break-continue-errors.js
new file mode 100644
index 000000000..9d484506e
--- /dev/null
+++ b/js/src/jit-test/tests/parser/break-continue-errors.js
@@ -0,0 +1,22 @@
+load(libdir + "asserts.js");
+
+function test(s, expected) {
+    assertErrorMessage(() => Function(s), SyntaxError, expected);
+}
+
+test("A: continue;", "continue must be inside loop");
+test("A: continue B;", "continue must be inside loop");
+test("A: if (false) { continue; }", "continue must be inside loop");
+test("A: if (false) { continue B; }", "continue must be inside loop");
+test("while (false) { (() => { continue B; })(); }", "continue must be inside loop");
+test("B: while (false) { (() => { continue B; })(); }", "continue must be inside loop");
+
+test("do { continue B; } while (false);", "label not found");
+test("A: for (;;) { continue B; }", "label not found");
+test("A: while (false) { if (x) { continue B; } }", "label not found");
+test("A: while (false) { B: if (x) { continue B; } }", "label not found");
+
+test("A: if (false) { break B; }", "label not found");
+test("A: while (false) { break B; }", "label not found");
+test("A: while (true) { if (x) { break B; } }", "label not found");
+test("B: while (false) { (() => { break B; })(); }", "label not found");