test-parsing/NoPessimisticContextAllocation: add a missing test

test/cctest/test-parsing.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 8699 matching lines @@
       {"", "const {my_var : a} = {my_var};", true},
       {"a = my_var", "", true},
       {"", "function inner2(a = my_var) { }", true},
       {"", "(a = my_var) => { }", true},
       {"{a} = {a: my_var}", "", true},
       {"", "function inner2({a} = {a: my_var}) { }", true},
       {"", "({a} = {a: my_var}) => { }", true},
       {"[a] = [my_var]", "", true},
       {"", "function inner2([a] = [my_var]) { }", true},
       {"", "([a] = [my_var]) => { }", true},
+      {"", "function inner2(a = eval(\"\")) { }", true},

[adamk, 2017/01/20 17:55:41]

You could use eval('') to avoid the quoting and make this slightly easier to
read. Same below.

[marja, 2017/01/24 09:40:28]

Done.

+      {"", "(a = eval(\"\")) => { }", true},
       {"", "try { } catch (my_var) { } my_var;", true},
       {"", "for (my_var in {}) { my_var; }", true},
       {"", "for (my_var in {}) { }", true},
       {"", "for (my_var of []) { my_var; }", true},
       {"", "for (my_var of []) { }", true},
       {"", "for ([a, my_var, b] in {}) { my_var; }", true},
       {"", "for ([a, my_var, b] of []) { my_var; }", true},
       {"", "for ({x: my_var} in {}) { my_var; }", true},
       {"", "for ({x: my_var} of []) { my_var; }", true},
       {"", "for ({my_var} in {}) { my_var; }", true},
@@ skipping 211 matching lines @@
       DCHECK_NULL(scope->sibling());
       DCHECK(scope->is_function_scope());
       const i::AstRawString* var_name =
           info.ast_value_factory()->GetOneByteString("my_var");
       i::Variable* var = scope->Lookup(var_name);
       CHECK_EQ(inners[i].ctxt_allocate,
                i::ScopeTestHelper::MustAllocateInContext(var));
     }
   }
 }