Disallow yield in computed property names of class expressions in params

test/cctest/test-parsing.cc

Index: test/cctest/test-parsing.cc
diff --git a/test/cctest/test-parsing.cc b/test/cctest/test-parsing.cc
index 5095710a67b84df2b27a79737537965b664206c2..2dac14798b174c102753fc8a328a1f2843438482 100644
--- a/test/cctest/test-parsing.cc
+++ b/test/cctest/test-parsing.cc
@@ -6781,6 +6781,8 @@ TEST(DefaultParametersYieldInInitializers) {
     "[x] = [class extends (a ? null : yield) { }]",
     "[x = class extends (a ? null : yield) { }]",
     "[x = class extends (a ? null : yield) { }] = [null]",
+    "x = class { [yield]() { } }",
+    "x = class { static [yield]() { } }",

[Dan Ehrenberg, 2016/05/04 22:36:34]

Could you add a test which requires deeper recursion to get to, e.g., x = class
{ static [yield, 1]() { } }? Should work fine with our expression classifier,
just thinking about future refactorings.

[adamk, 2016/05/04 22:40:39]

Done.

     NULL
   };
   // clang-format on